{"title":"Pond UV Clarifiers","description":"\u003cp\u003eOur Pond UV Clarifiers range brings together 34 products — quartz sleeve, uv-c lamp and motion sensor among them. Prices start at £50.19, and every order is delivered free within the UK.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePopular brands:\u003c\/strong\u003e \u003ca href=\"\/collections\/brand-qualirey\"\u003eQualirey\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated categories:\u003c\/strong\u003e \u003ca href=\"\/collections\/water-gardens-ponds\"\u003eWater Gardens \u0026amp; Ponds\u003c\/a\u003e · \u003ca href=\"\/collections\/outdoor-decor\"\u003eOutdoor Décor\u003c\/a\u003e · \u003ca href=\"\/collections\/pumps-circulation\"\u003ePumps \u0026amp; Circulation\u003c\/a\u003e · \u003ca href=\"\/collections\/pumps\"\u003ePond \u0026amp; Water Pumps\u003c\/a\u003e · \u003ca href=\"\/collections\/water-treatment\"\u003eWater Treatment\u003c\/a\u003e · \u003ca href=\"\/collections\/pond-filters\"\u003ePond Filters \u0026amp; Filter Media\u003c\/a\u003e · \u003ca href=\"\/collections\/pond-lights\"\u003ePond Lights\u003c\/a\u003e · \u003ca href=\"\/collections\/pond-fountains\"\u003ePond Fountains\u003c\/a\u003e · \u003ca href=\"\/collections\/pond-liners\"\u003ePond Liners\u003c\/a\u003e · \u003ca href=\"\/collections\/pond-tubing-hose\"\u003ePond Tubing \u0026amp; Hose\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"viqua-quartz-sleeve-replacement-13-inch-open-ended-for-vh200-s1q-pa-models-includes-2-o-rings-high-transmittance-quartz","title":"Viqua quartz sleeve replacement 13-inch open-ended for VH200 S1Q-PA models — includes 2 O-rings, high-transmittance quartz","description":"\u003cp\u003e\u003cstrong\u003eThe VIQUA QS-001 is a genuine 13-inch open-ended quartz sleeve replacement, supplied with two O-rings, engineered to protect the UV lamp and preserve performance in VH200, VH200-V, S1Q-PA, and SSM-14 Sterilight systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a UV system’s quartz sleeve becomes fouled, chipped, or cloudy it reduces UV light transmission and system reliability. The QS-001 restores the original optical path and physical protection for the lamp—helping the unit operate as intended. This OEM replacement sleeve is precision-made from high-transmittance quartz and includes two O-rings for a tight, leak-resistant seal during routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the QS-001 restore my UV system’s effectiveness?\u003c\/h3\u003e\n\u003cp\u003eOld or damaged sleeves scatter or block ultraviolet light, lowering the lamp’s effective output. Replacing the sleeve returns the proper clear barrier between lamp and water, which helps recover the original UV exposure and system performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-purity quartz ensures maximum UV transmittance.\u003c\/li\u003e\n  \u003cli\u003eOpen-ended 13\" fit matches specified VIQUA models for correct alignment.\u003c\/li\u003e\n  \u003cli\u003eIncluded O-rings provide a secure, water-tight seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what parts are included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with routine UV maintenance. The QS-001 ships with two O-rings so you receive the sleeve and essential seals required to reassemble the lamp chamber without sourcing extra parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes with two replacement O-rings for immediate installation.\u003c\/li\u003e\n  \u003cli\u003eOpen-ended design fits easily over the lamp during reassembly.\u003c\/li\u003e\n  \u003cli\u003eNo special adhesives or tools beyond standard system maintenance tools needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace or clean the quartz sleeve?\u003c\/h3\u003e\n\u003cp\u003eRegular inspection and cleaning will extend sleeve life, but replacement is recommended when buildup, scratches, or cloudiness persist after cleaning. VIQUA recommends cleaning as part of routine maintenance and replacing the sleeve approximately every 24 months for consistent operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect sleeve at every lamp change or annual service.\u003c\/li\u003e\n  \u003cli\u003eClean mineral or organic deposits with manufacturer-recommended methods.\u003c\/li\u003e\n  \u003cli\u003eReplace if deep scratches, chips, or irreversible clouding are visible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this sleeve fit my VIQUA model and keep it leak-free?\u003c\/h3\u003e\n\u003cp\u003eThe QS-001 is designed specifically for VH200, VH200-V, S1Q-PA and SSM-14 Sterilight models and restores the original fit and sealing geometry. The included O-rings ensure a snug connection between sleeve and chamber ends when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e13-inch open-ended sleeve matches listed VIQUA models’ specs.\u003c\/li\u003e\n  \u003cli\u003eTwo OEM-grade O-rings replace worn seals to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003eManufacturer-compatible dimensions avoid modification or adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The VIQUA QS-001 is intended for homeowners, installers, and service technicians who maintain VIQUA VH200, VH200-V, S1Q-PA, or SSM-14 UV systems and need a reliable OEM-quality quartz sleeve replacement. Choose this sleeve if you want to restore optical clarity, protect the UV lamp from water contact, and keep your system operating to manufacturer guidelines. Replace the sleeve during scheduled maintenance or sooner if cleaning does not remove buildup, and use the included O-rings to ensure a proper seal.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the QS-001 come with seals for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the VIQUA QS-001 includes two O-rings for correct sealing and immediate installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the quartz sleeve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect and clean regularly; VIQUA recommends replacing the sleeve approximately every 24 months.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Viqua","offers":[{"title":"Default Title","offer_id":56799227150676,"sku":"B005VPLH10","price":75.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/viqua-qs-001-front-packaged-sleeve.jpg?v=1786729780"},{"product_id":"qualirey-12w-uv-pond-clarifier-for-koi-pond-aquarium-in-line-stainless-steel-with-quartz-sleeve","title":"Qualirey 12W UV Pond Clarifier for Koi Pond \u0026 Aquarium — In-line Stainless Steel with Quartz Sleeve","description":"\u003cp\u003e\u003cstrong\u003eThe Qualirey 12W UV Pond Clarifier is an external in-line ultraviolet unit that reduces green water and improves clarity for koi ponds, aquariums, fountains, and cold plunge systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact in-line UV clarifier uses a 12-watt UV lamp inside a stainless-steel chamber and quartz sleeve to expose circulating water to germicidal ultraviolet light. Built for external circulation, the unit connects between a pump and tubing to treat water without chemicals. It arrives as a kit with mounting clamps, a quartz sleeve, a UV bulb, and an electronic ballast so you can install it quickly on most pond and aquarium return lines.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Qualirey UV clarifier improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe clarifier treats suspended single-celled algae and other microorganisms by passing water through ultraviolet light, which helps reduce visible green water and cloudiness. It does not filter out debris, so pairing it with mechanical or biological filtration gives best overall results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12W UV lamp for continuous exposure of circulating water\u003c\/li\u003e\n  \u003cli\u003eQuartz sleeve protects the lamp while maximizing UV transmission\u003c\/li\u003e\n  \u003cli\u003eStainless-steel chamber designed for durable, external connections\u003c\/li\u003e\n  \u003cli\u003eWorks passively with pump-driven flow—no chemicals required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat flow rates and installations are recommended?\u003c\/h3\u003e\n\u003cp\u003eThis device is rated at approximately 0.2 tons \/ 1 GPM equivalent for optimal UV exposure; actual performance depends on pump strength and water clarity. Install the unit externally in the return line so the ballast and power connections remain dry and accessible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConnect inline between pump and return\/tubing—do not submerge the unit\u003c\/li\u003e\n  \u003cli\u003eConfirm tubing size and direction of flow before installation\u003c\/li\u003e\n  \u003cli\u003eUse PTFE thread seal tape for secure connections to avoid leaks\u003c\/li\u003e\n  \u003cli\u003eKeep the ballast elevated and dry; secure with the supplied mounting clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and what maintenance is needed?\u003c\/h3\u003e\n\u003cp\u003eThe package contains the stainless-steel clarifier body, quartz sleeve, UV bulb, electronic ballast, and two mounting clamps. Routine upkeep includes periodic cleaning of the quartz sleeve and annual lamp replacement to maintain UV output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: quartz sleeve, UV bulb, ballast, and mounting clips\u003c\/li\u003e\n  \u003cli\u003eClean sleeve when buildup reduces light transmission\u003c\/li\u003e\n  \u003cli\u003eReplace UV bulb per manufacturer guidance or when output declines\u003c\/li\u003e\n  \u003cli\u003eInspect seals and fittings regularly to prevent leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this unit safe and what should I avoid?\u003c\/h3\u003e\n\u003cp\u003eWhen installed correctly for external use, the clarifier is safe for household and covered outdoor applications. Avoid direct skin or eye exposure to the UV lamp, and do not operate the unit fully submerged or with the ballast exposed to moisture.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not submerge the clarifier body or electronic ballast\u003c\/li\u003e\n  \u003cli\u003eAvoid direct contact with the UV lamp—handle with care\u003c\/li\u003e\n  \u003cli\u003eKeep small parts and pointed items away from children\u003c\/li\u003e\n  \u003cli\u003eUse in covered or sheltered locations if installed outdoors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Qualirey 12W UV Pond Clarifier suits hobbyists and small-pond owners who want to reduce green water and support clearer viewing without chemical treatments. It's appropriate for aquariums, koi ponds, fountains, small water features, and cold plunge circulation systems when paired with suitable pumps and pre-filtration. Choose this unit if you need a compact, externally mounted UV solution with stainless-steel construction and an included installation kit for quick setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the Qualirey UV clarifier be submerged?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This model is for external in-line use only; keep the unit and ballast dry and outside the water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should the UV bulb be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the UV bulb annually or when you notice reduced clarity; clean the quartz sleeve regularly for best performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Qualirey","offers":[{"title":"Default Title","offer_id":56799227248980,"sku":"B0D676T9R1","price":72.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/qualirey-front-view-clarifier.jpg?v=1786729782"},{"product_id":"lse-lighting-uv-c-replacement-kit-for-viqua-d4-43w-15-5-lamp-with-quartz-sleeve-o-rings","title":"LSE Lighting UV-C Replacement Kit for Viqua D4 — 43W 15.5\" Lamp with Quartz Sleeve \u0026 O-rings","description":"\u003cp\u003e\u003cstrong\u003eThe LSE Lighting 602805 kit is a complete replacement assembly containing a 43W UV-C bulb and a quartz sleeve engineered to fit Viqua D4 series ultraviolet water systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your Viqua D4, D4+, D4-V or D4-V+ system running at designed performance with this purpose-made maintenance kit. It combines a 15.5-inch (391 mm) 43W UV-C lamp rated for up to 12,000 hours with a precision quartz sleeve and O-rings to restore proper lamp positioning and system sealing. Manufactured by LSE Lighting in an EPA-registered facility, the kit replaces worn components quickly to avoid downtime and preserve the unit's UV intensity and water flow characteristics.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit restore my Viqua D4 system’s performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing both the lamp and the quartz sleeve refreshes the system’s UV output and optical clarity in one service visit. The lamp supplies 254 nm UV-C energy while the new sleeve ensures that light transmits through clear, undamaged quartz rather than cloudy or fouled glass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes matched lamp and sleeve to meet original equipment dimensions.\u003c\/li\u003e\n  \u003cli\u003eNew O-rings recreate the factory seal to prevent leaks and maintain chamber pressure.\u003c\/li\u003e\n  \u003cli\u003e12,000-hour lamp life reduces frequency of replacements for easier maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this kit directly compatible with my Viqua D4, D4+, D4-V or D4-V+?\u003c\/h3\u003e\n\u003cp\u003eYes — the 602805 kit is engineered as a direct replacement for Viqua D4 family systems. It follows the same physical and electrical specifications so installation is straightforward and reliable.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15.5\" (391 mm) lamp length matches OEM D4 lamp size.\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit the D4 series lamp holder and sleeve housing without modification.\u003c\/li\u003e\n  \u003cli\u003eSupplied O-rings sized for original chamber sealing points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the practical benefits of the 43W UV-C lamp and quartz sleeve combo?\u003c\/h3\u003e\n\u003cp\u003eReplacing lamp and sleeve together maximizes UV transmission and preserves system efficiency, helping maintain designed flow rates and in-chamber exposure. The long-life lamp reduces service intervals while the new sleeve avoids light-blocking deposits or scratches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-output 43W lamp for intended chamber UV intensity.\u003c\/li\u003e\n  \u003cli\u003eQuartz sleeve restores clear optical path for consistent performance.\u003c\/li\u003e\n  \u003cli\u003eFactory-quality components cut troubleshooting time after service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the bulb and sleeve safely and correctly?\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect power and follow the Viqua D4 service instructions; the LSE kit uses the same handling steps as the original parts. Replace O-rings, seat the sleeve properly, and install the lamp without touching the glass to avoid oils that shorten lamp life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off power and relieve system pressure before opening the chamber.\u003c\/li\u003e\n  \u003cli\u003eInstall supplied O-rings and slide in the quartz sleeve fully seated at both ends.\u003c\/li\u003e\n  \u003cli\u003eHandle the lamp with gloves or a clean cloth and verify proper lamp-holder engagement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: The LSE Lighting 602805 43W UV bulb and quartz sleeve combo is for homeowners, service technicians, and facilities managers who own or maintain Viqua D4 series ultraviolet water systems and need a reliable, OEM-compatible maintenance kit that restores designed UV performance and system sealing. It’s ideal for routine annual service, system refurbishing after extended operation, or when replacing degraded sleeves and lamps to preserve consistent water-treatment operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will the 43W lamp last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The LSE 43W UV-C lamp is rated up to 12,000 hours under normal operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include everything needed for a single service?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the 602805 kit includes the 43W lamp, quartz sleeve, and O-rings for one complete replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LSE Lighting","offers":[{"title":"Default Title","offer_id":56799316509012,"sku":"B0DGYMTMZN","price":70.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/lse-lighting-602805-front-view-kit.jpg?v=1786731104"},{"product_id":"viqua-s410rl-ho-high-output-replacement-uv-lamp-for-vh410-series-1-year-oem-uv-bulb","title":"Viqua S410RL-HO High-Output Replacement UV Lamp for VH410 Series — 1-Year OEM UV Bulb","description":"\u003cp\u003e\u003cstrong\u003eThe Viqua S410RL-HO is the genuine high-output Sterilight replacement UV lamp designed to restore optimal disinfection performance in VH410-series water treatment systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your VH410, VH410M, SC-410, SCM-410, SPV-410, SP410-HO, SPV-8 or PUV-14 unit has been in service for a year or more, swapping in a new S410RL-HO lamp brings the UV intensity back to factory specification. This lamp is a direct OEM part from Viqua and ships double-boxed with protective bubble wrap to prevent shipping damage. Using an authentic replacement helps maintain system reliability and supports the expected lifetime of your UV system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this lamp maintain my system’s performance?\u003c\/h3\u003e\n\u003cp\u003eThe S410RL-HO lamp delivers the high-output ultraviolet energy the VH410-series units require to inactivate microorganisms in the water path. Over time lamp output declines, so replacing it annually keeps your system operating within design parameters. Installing a genuine lamp helps ensure consistent intensity and longer-term stability compared with non‑OEM substitutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores UV output to manufacturer standards for reliable operation\u003c\/li\u003e\n  \u003cli\u003eHigh-output mercury vapor design for compact, powerful performance\u003c\/li\u003e\n  \u003cli\u003eRecommended annual replacement to sustain treatment effectiveness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich systems are compatible with this replacement bulb?\u003c\/h3\u003e\n\u003cp\u003eThis S410RL-HO lamp is built specifically for several Viqua\/Sterilight models so it fits and functions properly without modification. Confirm compatibility with your unit model before ordering to guarantee correct electrical and physical fit. Models include common VH410 and SP-series systems used in residential and light commercial applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: VH410, VH410M, SC-410, SCM-410, SPV-410, SP410-HO, SPV-8, PUV-14\u003c\/li\u003e\n  \u003cli\u003eOEM design ensures correct lamp length and connector alignment\u003c\/li\u003e\n  \u003cli\u003eWorks with standard VH410 system lamp holders and sleeves\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and maintenance guidance should I follow?\u003c\/h3\u003e\n\u003cp\u003eUltraviolet lamps emit harmful radiation when energized, so always power down and follow Viqua’s safety steps before handling. Replace the lamp on schedule and inspect the quartz sleeve and o-rings during service for optimal light transmission. Dispose of used mercury-containing lamps according to local regulations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNever look directly at an energized UV lamp—harmful to eyes and skin\u003c\/li\u003e\n  \u003cli\u003ePower off system and allow lamp to cool before replacing\u003c\/li\u003e\n  \u003cli\u003eCheck and clean or replace quartz sleeve and seals during lamp change\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the lamp last and why should I choose an OEM part?\u003c\/h3\u003e\n\u003cp\u003eViqua high-output lamps are rated for roughly one year of service before UV intensity diminishes below recommended levels. Choosing a genuine Viqua lamp avoids fitment issues and ensures the original performance characteristics of your UV unit. OEM parts also simplify warranty and service support when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical rated life: about 12 months under normal operation\u003c\/li\u003e\n  \u003cli\u003eOEM quality ensures consistent UV intensity and correct dimensions\u003c\/li\u003e\n  \u003cli\u003eDouble-boxed, bubble-wrapped packaging protects the lamp during shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Viqua S410RL-HO replacement lamp is intended for homeowners, property managers, and service technicians who own or maintain VH410-series and compatible Viqua\/Sterilight UV systems. If you want to sustain your system’s designed disinfection performance, prevent premature system wear, and use a verified OEM component for safe, correct replacement, this lamp is the appropriate choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Viqua S410RL-HO lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the lamp about every 12 months to maintain recommended UV output and system performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lamp compatible with my VH410 unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the S410RL-HO is made for VH410, VH410M, SC-410, SCM-410, SPV-410, SP410-HO, SPV-8 and PUV-14 systems.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Viqua","offers":[{"title":"Default Title","offer_id":56801374536020,"sku":"B002WDNPUK","price":214.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/viqua-s410rl-ho-front-packaging.jpg?v=1786741056"},{"product_id":"coospider-repta-100w-uv-c-aquarium-pond-sterilizer-for-1-000-10-000-gal-submersible-17-ft-cord","title":"coospider-repta 100W UV-C Aquarium \u0026 Pond Sterilizer for 1,000–10,000 gal — Submersible, 17 ft Cord","description":"\u003cp\u003e\u003cstrong\u003eThe coospider-repta 100W UV-C aquarium and pond sterilizer uses concentrated ultraviolet-C light to reduce visible algae and airborne odors in water systems up to 10,000 gallons when installed in flowing water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis submersible UV lamp is built for large aquaria, koi ponds, plunge pools and commercial water features that need targeted microbial and algal control without adding chemicals. Designed with heavy-duty quartz glass, multi-level seals, and an integrated gravity block for stable underwater placement, the unit connects with a 17-foot cord for flexible positioning. It is intended for periodic daily use and for installation where water passes directly across the lamp for best performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this UV light reduce green water and odors?\u003c\/h3\u003e\n\u003cp\u003eThe unit emits UV-C energy that disrupts cellular structures in suspended algae and other microorganisms, which helps clear cloudy green water and reduce smell caused by organic activity. It does not chemically treat water; instead it inactivates organisms while they pass the lamp's irradiation zone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100-watt UV-C output for high-intensity exposure\u003c\/li\u003e\n  \u003cli\u003eHigh-transparency quartz sleeve improves penetration\u003c\/li\u003e\n  \u003cli\u003eBest results when placed where water flows directly past the lamp\u003c\/li\u003e\n  \u003cli\u003eRecommended run time: short daily sessions (1–3 hours) rather than continuous use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I install the coospider-repta UV unit?\u003c\/h3\u003e\n\u003cp\u003eInstall the lamp in a filter chamber, pond filter box, or a location with consistent flow to ensure water passes the UV exposure zone. For indoor aquariums, place it inside the filter or behind an opaque barrier to prevent direct UV exposure to fish and viewers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmerge in filter housing or pond filter screen for best contact\u003c\/li\u003e\n  \u003cli\u003eUse opaque panels or enclosure to block direct light from fish and people\u003c\/li\u003e\n  \u003cli\u003e17-foot cord allows connection to distant outlets or controllers\u003c\/li\u003e\n  \u003cli\u003eGravity block stabilizes the lamp on pond floors or filter beds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this UV lamp safe for aquatic life and people?\u003c\/h3\u003e\n\u003cp\u003eWhen used as directed—kept out of direct line-of-sight and mounted where fish will not receive direct UV exposure—the lamp is a non-chemical method to assist water clarity. The product features double end seals, thickened protective caps, and multi-level sealing designed for submerged operation, but users must follow installation guidance to avoid risks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvoid direct UV light exposure to skin and eyes\u003c\/li\u003e\n  \u003cli\u003ePlace inside filters or behind opaque material for tanks\u003c\/li\u003e\n  \u003cli\u003eWater-tight construction reduces electrical risk during normal use\u003c\/li\u003e\n  \u003cli\u003eFollow recommended daily run time and the included installation video\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and lifespan can I expect from this UV sterilizer?\u003c\/h3\u003e\n\u003cp\u003eThe lamp's operating life is approximately 8,000 hours; performance gradually declines after that period and replacement is recommended for consistent results. The quartz sleeve and seals should be inspected periodically and cleaned to maintain light transmission and water-tight integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximate lifespan: 8,000 operating hours\u003c\/li\u003e\n  \u003cli\u003eKeep quartz glass clean for maximum effectiveness\u003c\/li\u003e\n  \u003cli\u003eInspect seals and end caps for wear or damage before each season\u003c\/li\u003e\n  \u003cli\u003ecoospider-repta provides a 365-day warranty and installation resources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This coospider-repta 100W UV-C lamp targets pond keepers, commercial water-feature operators, large aquarium hobbyists and cold-plunge or spa owners who need a non-chemical way to improve water clarity and reduce odors across large volumes (roughly 1,000–10,000 gallons). It suits users who can install the unit where water flows directly by the lamp, follow basic safety precautions to prevent direct UV exposure, and perform occasional maintenance like quartz cleaning and seal inspections.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this UV lamp directly in a fish tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Place it inside a filter or behind opaque material; avoid direct UV exposure to fish and people.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I run the lamp each day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Run for short daily periods—typically 1–3 hours—until desired clarity is achieved.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"coospider-repta","offers":[{"title":"Default Title","offer_id":56801439809876,"sku":"B0FM3PY8HW","price":244.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/coospider-repta-front-view.jpg?v=1786741793"},{"product_id":"the-pond-guy-ultrauv-pond-water-clarifier-18w-epa-registered-uv-c-vortex-chamber-for-rapid-algae-control","title":"The Pond Guy UltraUV Pond Water Clarifier 18W EPA-Registered UV-C, Vortex Chamber for Rapid Algae Control","description":"\u003cp\u003e\u003cstrong\u003eThe Pond Guy UltraUV Pond Water Clarifier is an EPA-registered 18-watt ultraviolet unit that rapidly clears green, planktonic algae and improves pond water clarity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your water garden or backyard pond turns green in bright sun, the UltraUV uses focused UV-C exposure inside a vortex chamber to break down microscopic free-floating algae before water returns to the pond. Designed for continuous seasonal use, this clarifier pairs with a properly sized pump and biological filtration to reduce cloudy water without chemicals.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the UltraUV clear green water?\u003c\/h3\u003e\n\u003cp\u003eMany users see visible improvement within 48 hours when the unit is sized correctly and water circulates through the clarifier continuously. The ultraviolet lamp disrupts the cellular structure of planktonic algae as water passes close to the bulb, reducing green water rapidly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical visible results in as little as 48 hours with continuous flow.\u003c\/li\u003e\n  \u003cli\u003ePerformance depends on pump flow rate and pond size—match pump to unit specifications.\u003c\/li\u003e\n  \u003cli\u003eWorks best when used with a biological filter for overall water quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the UltraUV design more effective than a basic UV chamber?\u003c\/h3\u003e\n\u003cp\u003eThe UltraUV features a durable vortex chamber that routes incoming water around the UV bulb multiple times, increasing exposure and improving algae destruction. This design maximizes contact time without significantly restricting flow, so water exits clearer and ready for filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVortex flow concentrates water movement around the lamp for better UV exposure.\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists outdoor conditions and regular use.\u003c\/li\u003e\n  \u003cli\u003eOptimized for continuous in-line operation ahead of biological filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the UltraUV safe and compliant for pond use?\u003c\/h3\u003e\n\u003cp\u003eThe UltraUV is EPA registered as equipment for treating small ponds with excessive algae and poor water clarity. Using UV-C to clarify water avoids adding algaecides; however, proper installation and a correctly sized pump are essential for safe, effective operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPA-registered unit for pond water clarification purposes.\u003c\/li\u003e\n  \u003cli\u003eNon-chemical method—ultraviolet radiation targets free-floating algae cells.\u003c\/li\u003e\n  \u003cli\u003eRequires compatible pump and secure electrical installation for outdoor safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I integrate the UltraUV into my pond system?\u003c\/h3\u003e\n\u003cp\u003eInstall the UltraUV in-line with your pond circulation so water passes through the unit before reaching biological filtration or returning to the pond. Ensure the chosen pump provides recommended flow rates to allow sufficient UV exposure and routine lamp maintenance for consistent results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace unit after pump and before biological filter or return line.\u003c\/li\u003e\n  \u003cli\u003eMatch pump flow to the clarifier’s capacity for optimal exposure time.\u003c\/li\u003e\n  \u003cli\u003eReplace lamp per manufacturer guidelines and inspect seals and fittings regularly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Pond Guy UltraUV 18W is ideal for pond owners, water-garden hobbyists, and landscapers who need a reliable, non-chemical solution for persistent green water in small to medium-sized ponds. Choose this unit if you want an EPA-registered UV clarifier with a vortex chamber design that boosts UV exposure, pairs with biological filtration, and delivers visible clarity improvements quickly when installed with the correct pump.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How soon will I see clearer pond water with the UltraUV?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can often notice clearer water in about 48 hours if the pump flow is correct and the unit runs continuously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the UltraUV require any chemicals to work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this EPA-registered clarifier uses ultraviolet light to destroy free-floating algae without adding chemicals.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"The Pond Guy","offers":[{"title":"Default Title","offer_id":56801731215700,"sku":"B07PXGRZX2","price":263.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/the-pond-guy-ultrauv-front-view_4f20f060-4bc0-4313-88fa-cc209dde5ebc.jpg?v=1786747709"},{"product_id":"the-pond-guy-ultrauv-pond-water-clarifier-13w-epa-registered-uv-light-vortex-flow-for-fast-green-water-removal","title":"The Pond Guy UltraUV Pond Water Clarifier — 13W EPA-Registered UV Light, Vortex Flow for Fast Green-Water Removal","description":"\u003cstrong\u003eThe Pond Guy UltraUV Pond Water Clarifier is an EPA-registered 13-watt ultraviolet unit that reduces green water by exposing circulating pond water to UV light for fast, visible clarification.\u003c\/strong\u003e\n\n\u003cp\u003eIf your pond or water garden turns green from microscopic planktonic algae, the UltraUV gives you a targeted, chemical-free way to clear water. The unit pairs a 13-watt UV-C bulb with a vortex flow chamber so every gallon receives multiple passes of germicidal light before returning to the pond. It’s designed to work with a properly sized pump and can be installed inline with existing plumbing or used in combination with mechanical and biological filtration.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see clearer water?\u003c\/h3\u003e\n\u003cp\u003eThe UltraUV can produce noticeable improvement within 48 hours, depending on algae density and pump flow rate. Because the device destroys free-floating algae as water passes the UV source, clarity increases as more water cycles through the unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisible reduction in green tint often within two days\u003c\/li\u003e\n  \u003cli\u003eFaster results with correct pump sizing and steady circulation\u003c\/li\u003e\n  \u003cli\u003eRepeated circulation continues to polish water over several weeks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the vortex chamber improve performance?\u003c\/h3\u003e\n\u003cp\u003eRather than a straight-through path, the UltraUV’s vortex chamber routes incoming water around the bulb multiple times so each volume receives greater UV exposure. That increases contact time without requiring a larger bulb, improving efficiency and clarity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMultiple passes around the lamp for extended UV contact\u003c\/li\u003e\n  \u003cli\u003eCompact design preserves flow while maximizing exposure\u003c\/li\u003e\n  \u003cli\u003eDurable housing built for continuous outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size pump and setup do I need for this 13-watt unit?\u003c\/h3\u003e\n\u003cp\u003eUV clarifiers require a pump that provides appropriate flow for the unit’s wattage; undersized or oversized flows can reduce effectiveness. Match your pump to manufacturer flow recommendations and install the UltraUV inline so water is directed through the vortex chamber before re-entering the pond or filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a pump sized to the UltraUV’s flow specifications for best results\u003c\/li\u003e\n  \u003cli\u003eInstall inline or after mechanical filtration for clearer outlet water\u003c\/li\u003e\n  \u003cli\u003eCheck lamp condition and replace bulb per service interval to maintain performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the UltraUV safe and legally registered?\u003c\/h3\u003e\n\u003cp\u003eThe UltraUV is an EPA-registered piece of equipment for treating small pond algae issues without algaecide chemicals. UV clarifiers mechanically deactivate planktonic algae through ultraviolet radiation in a contained chamber; follow safety and installation instructions supplied by the manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEPA-registered for pond algae control\u003c\/li\u003e\n  \u003cli\u003eNon-chemical treatment method that targets free-floating algae\u003c\/li\u003e\n  \u003cli\u003eRequires proper handling when servicing the UV bulb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Pond Guy UltraUV 13W Pond Water Clarifier is best for pond owners and hobbyists with small to medium water gardens experiencing green water from planktonic algae. It’s suitable for people who want a chemical-free solution that integrates with existing pumps and filtration systems, and for those willing to maintain proper pump sizing and occasional bulb replacement to keep the system effective.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the UV bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the UV bulb according to manufacturer recommendations, typically every 9–12 months for consistent performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this with my existing pond pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if your pump matches the UltraUV’s recommended flow range; install it inline so water passes through the vortex chamber.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"The Pond Guy","offers":[{"title":"Default Title","offer_id":56801731248468,"sku":"B07PVCQVMB","price":228.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/the-pond-guy-ultrauv-front-view_2b45389d-b1f2-459d-8932-28b25a39b7bf.jpg?v=1786747708"},{"product_id":"viqua-s810rl-replacement-uv-lamp-for-s8q-pa-ssm-37-oem-annual-replacement-restores-full-uv-disinfection","title":"Viqua S810RL Replacement UV Lamp for S8Q-PA \u0026 SSM-37 — OEM annual replacement, restores full UV disinfection","description":"\u003cp\u003e\u003cstrong\u003eThe Viqua S810RL is the genuine replacement ultraviolet lamp designed to restore full disinfection performance in S8Q-PA and SSM-37 water treatment systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Viqua S8Q-PA or SSM-37 system is approaching a year of continuous use, the lamp inside has likely lost intensity and needs replacement. The S810RL lamp is a factory-authorized component engineered to fit the S8Q reactor and SSM-37 assembly, ensuring your system runs within the specifications intended by Viqua. Replacing the lamp on the recommended annual schedule helps maintain the unit's ability to treat incoming water consistently.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know when the S810RL lamp needs replacement?\u003c\/h3\u003e\n\u003cp\u003eViqua lamps gradually diminish in UV output even if they remain illuminated; visible light can persist while germicidal performance drops. The manufacturer recommends swapping the lamp after one year of operation or when the system indicates lamp failure. Regular replacement prevents unnoticed performance losses and keeps the unit within rated parameters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace annually for steady UV intensity\u003c\/li\u003e\n  \u003cli\u003eFollow your system’s electronic lamp-failure indicator\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if the system has been powered off for long periods\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this S810RL lamp fit my S8Q-PA or SSM-37 unit?\u003c\/h3\u003e\n\u003cp\u003eYes — the S810RL is manufactured specifically as the OEM replacement for Viqua S8Q-PA and SSM-37 models. It matches the original lamp’s length, base, and electrical characteristics so installation is straightforward and reliable. Using an authentic Viqua lamp preserves warranty alignment and system specifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to the same dimensions as original lamps\u003c\/li\u003e\n  \u003cli\u003eCompatible base and electrical ratings\u003c\/li\u003e\n  \u003cli\u003eMaintains system calibration and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the S810RL replacement lamp safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation is quick but requires care: always disconnect power and follow the system manual. Handle the lamp by its ends—avoid touching the glass with bare hands—and seat it firmly in the reactor or sleeve. After replacement, check the system indicator to confirm the lamp is recognized and operating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower down the system before replacing the lamp\u003c\/li\u003e\n  \u003cli\u003eUse gloves or a clean cloth to avoid oil on the glass\u003c\/li\u003e\n  \u003cli\u003eVerify lamp and ballast indicators after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits does a genuine Viqua lamp provide?\u003c\/h3\u003e\n\u003cp\u003eUsing the authentic S810RL ensures the lamp delivers the UV intensity and spectral output Viqua designed for the S8Q-PA and SSM-37 systems. Genuine parts reduce the risk of premature failure and maintain consistent treatment effectiveness over the lamp’s service interval. Non-OEM lamps may differ in output, fit, or lifespan and can compromise system reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConsistent UV output tuned to system specifications\u003c\/li\u003e\n  \u003cli\u003eReliable fit and electrical compatibility with Viqua systems\u003c\/li\u003e\n  \u003cli\u003eMinimizes risk of unexpected downtime or reduced treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Homeowners and technicians using Viqua S8Q-PA or SSM-37 ultraviolet water treatment systems who want a trusted, manufacturer-approved lamp replacement. The S810RL is intended for anyone maintaining germicidal UV systems that require annual lamp changes to preserve design performance, including residential properties, small commercial sites, and service professionals who perform routine system upkeep.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Viqua S810RL lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the lamp every 12 months of continuous use or sooner if your system indicates lamp failure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the S810RL compatible with non-Viqua fixtures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: S810RL is made for Viqua S8Q-PA and SSM-37 systems; compatibility with other fixtures is not guaranteed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Viqua","offers":[{"title":"Default Title","offer_id":56801835843924,"sku":"B0050OMXHO","price":219.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/viqua-s810rl-front-packaging.jpg?v=1786750534"},{"product_id":"hqua-55w-replacement-uv-lamp-for-tws-12-tws-121-19in-4-pin-ballast-compatible","title":"HQUA 55W Replacement UV Lamp for TWS-12\/TWS-121 — 19in 4-Pin, Ballast-Compatible","description":"\u003cp\u003e\u003cstrong\u003eThe HQUA-TWS-12L is a 55W, 19-inch replacement UV lamp engineered to restore germicidal performance in compatible HQUA-TWS-12 and TWS-121 water purification systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a UV lamp ages or fails, your HQUA UV system can no longer provide the intended ultraviolet exposure for disinfecting water. This HQUA-TWS-12L replacement lamp is sized and rated to match the original factory specifications so you can quickly return your purifier to proper operation. The details below explain fit, electrical requirements, and practical installation notes to help you choose the correct replacement part.\u003c\/p\u003e\n\n\u003ch3\u003eWill this UV lamp fit my HQUA-TWS-12 or TWS-121 system?\u003c\/h3\u003e\n\u003cp\u003eYes — the lamp is built specifically for HQUA-TWS-12 and TWS-121 housings and aligns with the original mechanical and electrical interfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 19 inches (approx. 48.3 cm) to match the lamp chamber.\u003c\/li\u003e\n  \u003cli\u003eDiameter: 0.6 inch tube diameter for the existing sockets.\u003c\/li\u003e\n  \u003cli\u003eBase: 4-pin standard base compatible with original lamp holders.\u003c\/li\u003e\n  \u003cli\u003eCompatible ballasts: designed for TWS-455EB and TWS-12EB ballasts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the electrical and performance specifications I should know?\u003c\/h3\u003e\n\u003cp\u003eThis lamp operates within the electrical envelope the original system was designed for, ensuring safe and reliable replacement without modifying the ballast or wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower rating: 55 watts for intended UV output and system balance.\u003c\/li\u003e\n  \u003cli\u003eCurrent: 800 mA operating current consistent with specified ballasts.\u003c\/li\u003e\n  \u003cli\u003eBallast pairing: optimized for TWS-455EB and TWS-12EB to ensure correct striking and steady operation.\u003c\/li\u003e\n  \u003cli\u003eConnector: 4-pin base provides secure electrical contact and correct orientation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the HQUA-TWS-12L lamp safely and correctly?\u003c\/h3\u003e\n\u003cp\u003eReplacing the lamp requires basic care to protect the tube and ensure system safety; always follow manufacturer instructions and power-down procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower off and disconnect the purifier before servicing to prevent electrical hazard.\u003c\/li\u003e\n  \u003cli\u003eWear clean gloves or use a cloth — oil from skin can reduce lamp life and performance.\u003c\/li\u003e\n  \u003cli\u003eMatch the 4-pin base orientation and gently seat the lamp into the holders without forcing.\u003c\/li\u003e\n  \u003cli\u003eVerify ballast compatibility (TWS-455EB or TWS-12EB) before switching the unit back on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will I know when the lamp needs replacement?\u003c\/h3\u003e\n\u003cp\u003eUV lamps gradually lose output even if they still illuminate, so replacement is time-based and also signaled by performance indicators on many systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace according to the purifier’s recommended lamp-life interval (typically yearly for many systems).\u003c\/li\u003e\n  \u003cli\u003eIf your unit reports low UV intensity or fails a performance check, the lamp may be the cause.\u003c\/li\u003e\n  \u003cli\u003eVisible flicker, difficulty starting, or physical damage are clear signs to replace the tube.\u003c\/li\u003e\n  \u003cli\u003eUsing an OEM-equivalent HQUA-TWS-12L maintains system specifications and safety margins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HQUA-TWS-12L replacement lamp is intended for owners and service technicians of HQUA-TWS-12 and TWS-121 UV water purifiers who need a direct-fit, factory-spec 55W lamp. Choose this lamp if you require the correct length, 4-pin base, and compatibility with TWS-455EB or TWS-12EB ballasts to restore proper UV performance in residential or light-commercial systems. If your system uses a different ballast, lamp length, or base type, verify specifications before purchasing to ensure safe, reliable operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the HQUA-TWS-12L compatible with TWS-12EB ballasts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The lamp is designed for use with TWS-12EB and TWS-455EB ballasts at 800 mA and 55W.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size and base does this replacement lamp use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is a 19-inch, 0.6-inch diameter tube with a standard 4-pin base for direct fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HQUA","offers":[{"title":"Default Title","offer_id":56805377442132,"sku":"B07JF2CGWB","price":58.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hqua-tws-12l-front-view.jpg?v=1786802711"},{"product_id":"hqua-55w-pond-uv-clarifier-pws-55-stainless-steel-ip67-reactor-for-up-to-8-000-gal-2-700-gph","title":"HQUA 55W Pond UV Clarifier PWS-55 — Stainless Steel IP67 Reactor for Up to 8,000 gal, 2,700 GPH","description":"\u003cp\u003e\u003cstrong\u003eThe HQUA PWS-55 is a weatherproof 55W stainless-steel UV clarifier designed to reduce green water and suspended algae in ponds and pools up to 8,000 gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis stainless-steel ultraviolet reactor combines a powerful 55W UV-C lamp with a durable 314-grade body and IP67 weatherproofing to deliver long-lasting clarification for outdoor water features and pools. Built for heavy-duty use, the PWS-55 resists degradation that can affect plastic housings, includes an easy-clean wiper rod for maintaining sleeve clarity, and accepts common hose sizes through supplied adapters. It’s designed to operate at flow rates up to 2,700 GPH while delivering sufficient UV dosage for clarifying applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the PWS-55 clarify cloudy or green pond water?\u003c\/h3\u003e\n\u003cp\u003eThe unit exposes passing water to UV-C light that damages the cellular structure of free-floating algae and other microscopic particles, causing them to clump and be removed by your filter or settling. It’s sized and powered to provide a clarifying UV dose for ponds up to 8,000 gallons when installed with appropriate flow control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e55W UV-C lamp rated for clarifying performance\u003c\/li\u003e\n  \u003cli\u003eUp to 2,700 GPH maximum flow for rapid circulation\u003c\/li\u003e\n  \u003cli\u003eDesigned to deliver ~16 mJ\/cm2 UV dosage for clarification\u003c\/li\u003e\n  \u003cli\u003eCombines UV action with mechanical filtration removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the stainless-steel reactor better than plastic models?\u003c\/h3\u003e\n\u003cp\u003eThis reactor is fabricated from 314-grade stainless steel to resist UV-induced embrittlement and long-term degradation that can affect plastic housings. A metal body adds durability for outdoor and wet environments and helps ensure the unit remains chemically stable around aquatic life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e314 stainless-steel body for corrosion and UV resistance\u003c\/li\u003e\n  \u003cli\u003eRecyclable, food-grade metal instead of polymer casing\u003c\/li\u003e\n  \u003cli\u003eIP67 weatherproof rating for outdoor installations\u003c\/li\u003e\n  \u003cli\u003e1-1\/2\" FNPT inlet\/outlet with included hose adapters for 1\" and 1-1\/2\" lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the HQUA PWS-55?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires inline plumbing with compatible fittings and a pump sized to avoid exceeding the 2,700 GPH maximum. Routine maintenance is straightforward: replace the UV lamp per the manufacturer schedule and use the supplied wiper rod to remove deposits from the quartz sleeve without disassembling the reactor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount inline with 1\"–1-1\/2\" plumbing using included adapters\u003c\/li\u003e\n  \u003cli\u003eKeep flow within recommended range for best UV dosage\u003c\/li\u003e\n  \u003cli\u003eUse the attached wiper rod to clean the quartz sleeve easily\u003c\/li\u003e\n  \u003cli\u003eReplace lamp and check seals annually or as instructed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this UV clarifier harm fish or plants?\u003c\/h3\u003e\n\u003cp\u003eWhen used correctly as an inline clarifier, UV-C light is contained within the reactor and does not reach the pond or pool, so it does not directly harm fish or plants. The unit is intended to treat free-floating algae and microbes passing through the reactor; it does not replace biological filtration or proper water chemistry management.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV light is confined to the reactor chamber only\u003c\/li\u003e\n  \u003cli\u003eSafe for ponds and pools when installed per instructions\u003c\/li\u003e\n  \u003cli\u003eComplementary to filtration and water quality practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HQUA PWS-55 suits pond and small pool owners who need a robust, weatherproof clarifier built from recyclable stainless steel instead of plastic. It’s aimed at hobbyists and professionals managing outdoor water features that require durable hardware, easy maintenance with an included wiper rod, and a clarifying capacity up to roughly 8,000 gallons when paired with correct pumping and filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pond size can the PWS-55 handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The PWS-55 is rated for ponds up to 8,000 gallons as a clarifier when paired with appropriate flow control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the unit safe outdoors and around fish?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The IP67 stainless-steel reactor is weatherproof and contains UV light inside the chamber, safe for aquatic life when installed correctly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HQUA","offers":[{"title":"Default Title","offer_id":56805512020308,"sku":"B0CH3PQTTC","price":391.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hqua-pws-55-front-view.jpg?v=1786805475"},{"product_id":"zetawale-uv-light-sanitizer-2-pack-remote-control-uvc-lamps-with-3-timers-and-ozone-assisted-action","title":"ZETAWALE UV Light Sanitizer 2-Pack — Remote-Control UVC Lamps with 3 Timers and Ozone-Assisted Action","description":"\u003cp\u003e\u003cstrong\u003eZETAWALE 2 Pack UV Light Sanitizer is a pair of remote-controlled UVC lamps designed to sanitize small rooms, mattresses, upholstery and fabrics using hospital-inspired ultraviolet technology.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eCompact and easy to operate, this double-pack of ZETAWALE ultraviolet lamps provides a hands-free way to treat bedrooms, living rooms, kitchens and other enclosed areas. Each unit features three timer settings, a remote control for delayed activation, and a base designed for quiet operation. The lamps combine UVC light with ozone-assisted technology and meet an EPA registration reference, offering a practical option when you want to reduce surface and air-borne contaminants without wet chemicals or heavy scrubbing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these UV lamps work for home surfaces and fabrics?\u003c\/h3\u003e\n\u003cp\u003eThese lamps emit UVC wavelengths intended to reach exposed surfaces within a treated space. When used according to instructions and safety guidelines, the light and ozone work together to address microbes and odors that can hide in fabrics and soft furnishings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° exposure pattern for broader surface reach in small rooms\u003c\/li\u003e\n  \u003cli\u003eEffective for mattresses, pillows, carpets, couches and curtains\u003c\/li\u003e\n  \u003cli\u003eOzone-assisted action helps neutralize persistent smells trapped in fabrics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features and precautions are included?\u003c\/h3\u003e\n\u003cp\u003eSafety is built into operation: each lamp uses a delayed start with audible alerts so occupants can vacate the area before the cycle begins. The manufacturer recommends nobody (people, pets or plants) be present during operation, and airing out the room for 20–30 minutes afterward to dissipate any transient odors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemote control allows activation from outside the treated space\u003c\/li\u003e\n  \u003cli\u003eAudible countdown and delayed start to permit safe exit\u003c\/li\u003e\n  \u003cli\u003eStore out of children’s reach and replace the unit annually for peak performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat timer and control options are available?\u003c\/h3\u003e\n\u003cp\u003eEach ZETAWALE lamp offers three preset run times to match treatment needs: 15, 30 and 60 minutes. Selecting the correct duration depends on room size and how thoroughly you want the light to penetrate fabrics and surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree timer modes: 15, 30, 60 minutes\u003c\/li\u003e\n  \u003cli\u003eIncluded remote control for hands-free selection and delayed starts\u003c\/li\u003e\n  \u003cli\u003eQuiet base design suitable for operation when occupants are away\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use these safely and effectively in everyday home care?\u003c\/h3\u003e\n\u003cp\u003ePlace the lamp centrally or elevated in the room for the most even coverage, close doors and windows during the cycle, and follow the manufacturer’s guidance about occupants leaving the area. After the treatment cycle ends, ventilate the room to return fresh air and allow any residual ozone to dissipate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition lamp to expose as many surfaces as possible\u003c\/li\u003e\n  \u003cli\u003eEnsure all people, pets and plants leave the room during operation\u003c\/li\u003e\n  \u003cli\u003eVentilate 20–30 minutes after use and replace units annually\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? The ZETAWALE 2 Pack UV Light Sanitizer is suited for homeowners and renters who want a chemical-free option for periodic room and fabric treatment, people with busy households seeking low-effort air-and-surface maintenance, and small-space users—bedrooms, guest rooms, dorms, and offices—who prefer remote activation and preset timing. It is not a replacement for routine cleaning, and it should be used responsibly following all safety instructions to avoid direct exposure.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I stay in the room while the ZETAWALE lamp is running?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. All people, pets and plants must leave the room during operation and you should ventilate the area afterward.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What timer options does this UV sanitizer include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each lamp offers three preset timers: 15 minutes, 30 minutes and 60 minutes, selectable with the included remote.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56805636243796,"sku":"B0F6N7VSQ9","price":182.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-front-packaging.jpg?v=1786808288"},{"product_id":"viqua-s36rl-33-2-inch-uv-replacement-lamp-genuine-oem-with-2-o-rings-restores-disinfection-output","title":"Viqua S36RL 33.2-inch UV Replacement Lamp, Genuine OEM with 2 O-rings — Restores Disinfection Output","description":"\u003cp\u003e\u003cstrong\u003eThe Viqua S36RL is a genuine 33.2-inch replacement ultraviolet (UV) lamp designed to restore proper disinfection performance in compatible Viqua ultraviolet systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Viqua UV system indicates lamp replacement or has operated for about a year, installing an authentic S36RL lamp returns the unit to its original output and helps maintain the system’s designed performance. This lamp is a factory-authorized spare for several Viqua household and commercial models and ships with two replacement O-rings for a secure, water-tight fit. Using non-Viqua lamps can compromise performance and may void your system warranty, so choosing a genuine S36RL helps protect both function and coverage.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Viqua models accept the S36RL lamp?\u003c\/h3\u003e\n\u003cp\u003eThe S36RL matches Viqua systems that require a 33.2-inch lamp length. It fits a broad range of point-of-entry and small commercial units, ensuring compatibility across multiple series.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for: S12Q, S12Q-PA, S12Q-Gold\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with: SSM-39, S24Q, S24Q-Gold\u003c\/li\u003e\n  \u003cli\u003eFits larger units: S40Q and SUV 24P–100P series\u003c\/li\u003e\n  \u003cli\u003eLamp length specification: 33.2 inches for exact fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the Viqua S36RL lamp?\u003c\/h3\u003e\n\u003cp\u003eViqua recommends swapping the lamp annually to maintain UV output and proper disinfection performance. Even if the lamp still lights, UV intensity declines with time—annual replacement keeps the system within manufacturer guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended interval: every 12 months\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if the lamp appears damaged or the system warns\u003c\/li\u003e\n  \u003cli\u003eAnnual change helps preserve warranty and system efficacy\u003c\/li\u003e\n  \u003cli\u003eNew lamps include two O-rings to simplify resealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat do I get with the S36RL replacement package?\u003c\/h3\u003e\n\u003cp\u003eEach S36RL shipment contains a factory-original UV lamp sized to Viqua specifications plus two O-rings for sealing the lamp sleeve. The included O-rings reduce the chance of leaks when reinstalling the lamp and remove the need to buy additional sealing parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne genuine Viqua S36RL 33.2\" lamp\u003c\/li\u003e\n  \u003cli\u003eTwo O-rings pre-packed for immediate installation\u003c\/li\u003e\n  \u003cli\u003eManufactured to Viqua specs to match original system output\u003c\/li\u003e\n  \u003cli\u003ePackaging protects the fragile lamp during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill using a non-Viqua lamp affect my system?\u003c\/h3\u003e\n\u003cp\u003eAftermarket or generic lamps may emit different UV intensities, be physically incompatible, or lack quality controls; these differences can reduce system performance and risk voiding the Viqua warranty. For consistent operation and warranty protection, use only genuine Viqua replacements like the S36RL.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-original lamps can lower UV output and reliability\u003c\/li\u003e\n  \u003cli\u003eIncorrect lamp length or base can cause leaks or poor contact\u003c\/li\u003e\n  \u003cli\u003eViqua warranty may be voided by non-genuine parts\u003c\/li\u003e\n  \u003cli\u003eGenuine lamp ensures matched specifications and safety testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Viqua S36RL lamp is intended for home and light-commercial owners, service technicians, and facility managers who already operate one of the compatible Viqua systems and need an exact, manufacturer-approved lamp replacement. It’s especially useful for anyone maintaining water-treatment equipment on a scheduled maintenance plan who wants a hassle-free, properly sealed swap using original parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the S36RL lamp the correct length for my S24Q or S40Q system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the S36RL is a 33.2-inch lamp specified for S24Q, S40Q and other listed Viqua models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do replacement lamps include the seals needed to reinstall?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — each S36RL now ships with two O-rings to reseal the lamp sleeve during installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Viqua","offers":[{"title":"Default Title","offer_id":56806010683732,"sku":"B005VPPOTQ","price":218.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/viqua-s36rl-front-packaging.jpg?v=1786811514"},{"product_id":"jebao-pond-and-aquarium-uv-clarifier-cw-55-55w-in-line-uv-sterilizer-for-up-to-5-000-gal-high-flow","title":"Jebao Pond and Aquarium UV Clarifier CW-55 — 55W In-Line UV Sterilizer for Up to 5,000 gal, High Flow","description":"\u003cp\u003e\u003cstrong\u003eThe Jebao CW-55 is a 55-watt, non-submersible UV clarifier designed to reduce suspended algae and pathogens in ponds and aquariums up to 5,000 gallons when installed in-line.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want clearer water without constant chemical treatments, the CW-55 delivers continuous ultraviolet clarification using a high-output 2G11 55W lamp housed in an easy-to-service quartz sleeve. It installs outside the water as an in-line unit, connects to common tubing sizes, and supports high flow rates so it integrates with existing pumps and filtration setups. The unit is built for routine maintenance: the quartz sleeve is removable for quick cleaning and the lamp is user-replaceable after roughly 8,000 hours of use (about 11 months at continuous operation).\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CW-55 improve pond and aquarium water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe UV lamp emits germicidal wavelengths that damage single-celled algae and many microorganisms as water passes the lamp, reducing visible bloom and suspended particles. It doesn’t filter debris, so it works best combined with mechanical and biological filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e55-watt UV lamp (2G11 base) for strong irradiation\u003c\/li\u003e\n  \u003cli\u003eEffective maximum pond capacity with fish: up to 5,000 gallons\u003c\/li\u003e\n  \u003cli\u003eMax flow rate: 5,000 GPH for high-throughput systems\u003c\/li\u003e\n  \u003cli\u003eIn-line design treats water while circulating, no submersion required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat plumbing and electrical connections does it need?\u003c\/h3\u003e\n\u003cp\u003eThe CW-55 fits a range of common tubing sizes and runs on standard household power, so it connects easily to most pond pumps and garden plumbing. A 16-foot power cord gives flexible placement outside the pond area.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes hose tails for 3\/4\", 1\", 1-1\/4\", and 1-1\/2\" tubing\u003c\/li\u003e\n  \u003cli\u003ePower specification: 110V \/ 60Hz with 16' cord for convenience\u003c\/li\u003e\n  \u003cli\u003eIn-line or out-of-water installation — mount on a stable surface near plumbing\u003c\/li\u003e\n  \u003cli\u003eCompact footprint: 25\" long x 5.75\" wide for tight equipment bays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you maintain the UV clarifier for reliable performance?\u003c\/h3\u003e\n\u003cp\u003eRoutine care keeps the lamp output high and prevents scaling from reducing effectiveness. The CW-55 is designed for straightforward upkeep so you can minimize downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove and clean the quartz sleeve quickly for routine maintenance\u003c\/li\u003e\n  \u003cli\u003eReplace the 55W lamp after ~8,000 hours (about 11 months continuous use)\u003c\/li\u003e\n  \u003cli\u003eKeep fittings tight and inspect O-rings to prevent leaks\u003c\/li\u003e\n  \u003cli\u003eFollow local disposal or recycling rules for used lamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the CW-55 work with fish and delicate ecosystems?\u003c\/h3\u003e\n\u003cp\u003eYes — when sized and installed correctly the UV clarifier reduces free-floating algae and some microorganisms without directly harming fish or plants. It should be part of a balanced system alongside filtration and water-quality monitoring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for ponds with fish up to 5,000 gallons when flow and exposure are appropriate\u003c\/li\u003e\n  \u003cli\u003eNon-submersible operation keeps electronics and lamp housing dry\u003c\/li\u003e\n  \u003cli\u003eUse alongside mechanical filters to remove dead cells and debris\u003c\/li\u003e\n  \u003cli\u003eMonitor water chemistry and biological filtration to maintain ecosystem balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Jebao CW-55 suits pond and water-garden owners, aquaculture hobbyists, and aquarium hobbyists who want a robust in-line UV clarifier that pairs with existing pumps and filters. It’s ideal if you need a high-flow-capacity unit for larger hobby ponds (up to 5,000 gallons) and prefer an external installation that’s easy to access for lamp replacement and sleeve cleaning. Professionals maintaining garden water features or koi ponds will appreciate the commercial-style lamp output and the inclusion of multiple hose tails for flexible plumbing. Note: the product carries EPA establishment number 97745-CHN-1; follow local regulations for lamp disposal and safety.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should the CW-55 lamp be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the 55W lamp after about 8,000 hours of operation—roughly every 11 months if running continuously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the CW-55 handle my koi pond?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, when sized and plumbed correctly it’s rated for ponds with fish up to 5,000 gallons and a 5,000 GPH flow rate.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Jebao","offers":[{"title":"Default Title","offer_id":56806233637204,"sku":"B08Y5HJ1RK","price":207.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/jebao-cw-55-front-and-label.jpg?v=1786814451"},{"product_id":"joworthy-s200rl-ho-28w-replacement-uv-lamps-for-viqua-vh200-series-2-pack-with-4-o-rings-fireproof-quartz","title":"Joworthy S200RL-HO 28W Replacement UV Lamps for VIQUA VH200 Series — 2-Pack with 4 O-Rings, Fireproof Quartz","description":"\u003cp\u003e\u003cstrong\u003eThese are two 28W Joworthy S200RL-HO UV replacement lamps made to fit VIQUA VH200-series water sterilizers, supplied with four O-rings for fast annual lamp swaps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your VIQUA VH200, VH200-V or compatible UV unit needs a fresh lamp, the Joworthy S200RL-HO pair gives you a straightforward, cost-effective replacement. Built with a fireproof quartz lamp shell and a secure 4-pin stepped base, each lamp is designed to match the electrical and physical fit of a range of VIQUA models so you can restore performance quickly. The package includes two bulbs and four O-rings so you have all basic parts on hand for routine maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWill these lamps work in my VIQUA VH200 or similar unit?\u003c\/h3\u003e\n\u003cp\u003eYes — these lamps are manufactured to be compatible with a broad list of VIQUA systems. They match the S200RL-HO specification and the 4-pin stepped base required by the models listed below.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with VIQUA VH200, VH200-V and SC\/SCM\/SP series (SC-200, SCM-200, SCMV-200, SPV-200).\u003c\/li\u003e\n  \u003cli\u003eAlso fits SP200-HO, SPV-3.5, PUV-7 and AQ-UV-STD units that use the S200RL-HO lamp.\u003c\/li\u003e\n  \u003cli\u003ePhysical and electrical dimensions mirror OEM S200RL-HO lamps for straightforward replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do these replacement lamps last and when should I change them?\u003c\/h3\u003e\n\u003cp\u003eEach Joworthy S200RL-HO lamp is rated for about 13,000 hours of operation. For reliable system performance, most users schedule a lamp change roughly once per year depending on run-time and local water usage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated service life: approximately 13,000 hours per lamp.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement interval: annually for steady usage patterns.\u003c\/li\u003e\n  \u003cli\u003eReplacing both lamps at the same time helps keep output consistent if one degrades faster than the other.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these lamps durable and easy to install?\u003c\/h3\u003e\n\u003cp\u003eThe lamps are constructed with fireproof quartz and non-flammable materials, and they use a sturdy 4-pin stepped base for a reliable connection. Installation is tool-free: remove the old bulb and O-ring, insert the new lamp, and reseal with the supplied O-rings to restore your UV unit to operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFireproof quartz lamp shell for high-temperature stability and long life.\u003c\/li\u003e\n  \u003cli\u003eSturdy 4-pin stepped base ensures a secure electrical connection.\u003c\/li\u003e\n  \u003cli\u003eTool-free replacement—includes four O-rings to reseal the lamp sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the package include and why it matters?\u003c\/h3\u003e\n\u003cp\u003eThe set contains two 28W S200RL-HO lamps and four O-rings so you get everything needed for a standard maintenance cycle. Having two lamps and spare seals means fewer trips to buy parts and reduces downtime for your UV system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x 28W S200RL-HO replacement lamps ready for immediate installation.\u003c\/li\u003e\n  \u003cli\u003e4 x O-rings to properly reseal housings after lamp replacement.\u003c\/li\u003e\n  \u003cli\u003eSold as a convenient maintenance pair ideal for annual service routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Joworthy 2-pack is aimed at homeowners, plumbers, and service technicians who maintain VIQUA VH200-series or compatible UV sterilizers and want an affordable, OEM-matching replacement. If you run a single-family water system, a rental property, or perform routine maintenance on multiple units, this kit provides the lamps and seals needed for timely upkeep without sourcing separate parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these genuine VIQUA lamps?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: These Joworthy S200RL-HO lamps are compatible replacements manufactured to match VIQUA S200RL-HO specifications, not OEM-branded bulbs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need new O-rings when replacing the lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the kit includes four O-rings; replacing seals during lamp swaps helps prevent leaks and ensures a proper seal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Joworthy","offers":[{"title":"Default Title","offer_id":56819339460948,"sku":"B0G2H2WD1H","price":73.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/joworthy-front-packaging-s200rl-ho.jpg?v=1786962513"},{"product_id":"lse-lighting-18-4-pin-254nm-uv-c-replacement-bulb-ats-gds-8-compatible-epa-registered-germicidal-lamp","title":"LSE Lighting 18\" 4-Pin 254nm UV-C Replacement Bulb — ATS GDS-8 Compatible, EPA-Registered Germicidal Lamp","description":"\u003cp\u003e\u003cstrong\u003eLSE Lighting's 18-inch 4-pin UV-C replacement bulb emits a 254nm wavelength designed to fit ATS GDS-8 and similar ultraviolet systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement lamp is engineered to match the physical and electrical specifications of several ATS-series fixtures, giving technicians and facility managers a drop-in option when original-brand lamps are unavailable. The lamp uses a standard 4-pin base and a 450mm length to ensure reliable seating in compatible assemblies, and is produced under LSE Lighting’s EPA-registered manufacturing to uphold consistent output and lifespan expectations.\u003c\/p\u003e\n\n\u003ch3\u003eWill this bulb physically fit my ATS GDS-8 or similar fixture?\u003c\/h3\u003e\n\u003cp\u003eThe LSE Lighting replacement is built to the same nominal length and base configuration as the ATS GDS-8 bulb, so it installs like the original in most compatible fixtures. Verify the fixture model and the 4-pin socket before ordering to prevent mismatches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18-inch (450 mm) glass length with standard 4-pin base\u003c\/li\u003e\n  \u003cli\u003eCompatible reference models: ATS GDS-8, DWS-8V, EV-8E, SE-8V, SL-5, SL-8, SL-8V\u003c\/li\u003e\n  \u003cli\u003eDesigned for drop-in replacement without rewiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wavelength and performance can I expect from this lamp?\u003c\/h3\u003e\n\u003cp\u003eThis lamp emits ultraviolet light centered at 254 nm, the common germicidal range used in many UV-C systems. It’s specified to deliver consistent UV output suitable for the systems listed, but actual on-site performance depends on fixture design and operating hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal output at 254 nm UV-C wavelength\u003c\/li\u003e\n  \u003cli\u003eManufactured to stable electrical and optical tolerances\u003c\/li\u003e\n  \u003cli\u003eIntended for replacement in compatible UV-C fixtures only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I handle and install the LSE Lighting replacement bulb safely?\u003c\/h3\u003e\n\u003cp\u003eUV-C lamps require careful handling and protective measures during installation and servicing. Always power down the fixture, wear eye and skin protection, and follow the fixture manufacturer’s safety procedures to avoid exposure to UVC radiation and broken glass hazards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off power and allow lamp to cool before touching\u003c\/li\u003e\n  \u003cli\u003eWear UV-rated eye protection and skin covering while servicing\u003c\/li\u003e\n  \u003cli\u003eDispose of broken or expired lamps per local regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this compatible lamp compare to an OEM replacement?\u003c\/h3\u003e\n\u003cp\u003eLSE Lighting supplies this lamp as a compatible alternative produced under EPA-registered manufacturing standards for consistent quality. It is not an ATS-manufactured product but is intended to meet the mechanical and optical needs of the referenced fixtures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional-grade manufacturing and quality control\u003c\/li\u003e\n  \u003cli\u003eCompatibility listed for common ATS fixture models as a reference\u003c\/li\u003e\n  \u003cli\u003eNot branded or endorsed by ATS — compatibility is for reference only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 18-inch 4-pin 254nm replacement lamp is aimed at maintenance technicians, HVAC and water-treatment professionals, and facility managers who need a reliable, professionally manufactured UV-C lamp that fits ATS GDS-8 and similar fixtures. Choose this model when you require a direct-fit replacement produced under controlled standards and when original-brand lamps are out of stock or cost-prohibitive. Remember to follow all safety protocols and confirm fixture compatibility before installation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cem\u003eFeatures Summary\u003c\/em\u003e\u003c\/li\u003e\n  \u003cli\u003eCompatible replacement for ATS GDS-8 and related models\u003c\/li\u003e\n  \u003cli\u003e254 nm UV-C emission\u003c\/li\u003e\n  \u003cli\u003e18-inch (450 mm) length, 4-pin base\u003c\/li\u003e\n  \u003cli\u003eManufactured by LSE Lighting in an EPA-registered facility\u003c\/li\u003e\n  \u003cli\u003eSafety: UV-C can harm eyes and skin; use proper protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this bulb an official ATS product?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is a compatible replacement manufactured by LSE Lighting, not produced or endorsed by ATS.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety precautions are needed when installing this lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Power off the fixture, wear UV-rated eye protection and skin covering, and avoid direct UV-C exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LSE Lighting","offers":[{"title":"Default Title","offer_id":56824071487828,"sku":"B075JXC5HD","price":60.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/lse-lighting-front-packaging-ats-gds-8-bulb.jpg?v=1786980470"},{"product_id":"pondmaster-20w-uv-replacement-sleeve-for-20-watt-clarifiers-glass-housing-fits-02920-05025","title":"PONDMASTER 20W UV Replacement Sleeve for 20-Watt Clarifiers — Glass Housing, Fits #02920\/#05025","description":"\u003cp\u003e\u003cstrong\u003ePONDMASTER's 20W replacement sleeve is the exact glass housing designed to fit the Pondmaster 20-watt submersible ultraviolet clarifier and ProLine pressurized filter systems, allowing you to restore UV flow and protect the bulb assembly (bulb sold separately).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement sleeve is a precision glass component made for PONDMASTER 20W UV clarifiers (model #02920) and ProLine pressurized filter systems (model #05025). Over time sleeves can cloud, crack, or develop deposits that reduce UV transmission and compromise performance. Replacing the sleeve is a simple, cost-effective way to renew clarity and keep the unit operating as intended without swapping the entire clarifier or filter head.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this sleeve fits my Pondmaster unit?\u003c\/h3\u003e\n\u003cp\u003eThe sleeve is manufactured specifically for Pondmaster 20-watt submersible UV clarifiers and the matching ProLine pressurized filter system. Check your equipment model numbers (#02920 or #05025) and confirm the 20W bulb specification before purchase. The sleeve replaces the original glass housing and aligns with the factory seals and mounting points.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Pondmaster #02920 and ProLine #05025\u003c\/li\u003e\n  \u003cli\u003eDesigned for 20-watt UV bulbs only\u003c\/li\u003e\n  \u003cli\u003eDirect physical replacement—no modifications required\u003c\/li\u003e\n  \u003cli\u003eBulb and end caps sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance improvements should I expect after replacing the sleeve?\u003c\/h3\u003e\n\u003cp\u003eInstalling a clear, intact sleeve restores proper UV light transmission and helps the clarifier function closer to its original specifications. A clean sleeve reduces scattering and absorption of UV rays, which maintains effective exposure of pond water to the lamp’s output. While the sleeve itself doesn’t increase bulb output, it removes a common source of reduced performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved UV transmission vs. scratched or cloudy sleeves\u003c\/li\u003e\n  \u003cli\u003eReduced risk of leaks when seals are intact\u003c\/li\u003e\n  \u003cli\u003eMaintains designed water flow around the bulb\u003c\/li\u003e\n  \u003cli\u003eExtends life of the overall UV assembly with correct handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the replacement sleeve safely and correctly?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward and requires no special tools, but follow safety steps: power down and disconnect the unit, remove the old sleeve carefully, slide in the new sleeve, then reseal and test. Handle the glass with clean gloves to avoid fingerprints and oils that can create hot spots on the bulb. If o-rings or seals show wear, replace them to ensure a watertight fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect power before servicing the clarifier\u003c\/li\u003e\n  \u003cli\u003eRemove the old sleeve gently to avoid breakage\u003c\/li\u003e\n  \u003cli\u003eInstall new sleeve and verify o-rings\/seals are seated\u003c\/li\u003e\n  \u003cli\u003eReassemble and run a leak and operation check\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I expect any parts to be missing or require additional purchases?\u003c\/h3\u003e\n\u003cp\u003eThis listing supplies only the glass sleeve; the ultraviolet bulb and any mounting hardware are not included. If your old o-rings or end caps are damaged, plan to purchase replacement seals or a rebuild kit. Keeping a spare bulb on hand is recommended so you can replace both bulb and sleeve for optimal clarity at the same time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBulb not included—purchase separately\u003c\/li\u003e\n  \u003cli\u003eInspect and replace o-rings if degraded\u003c\/li\u003e\n  \u003cli\u003eCheck end caps and connectors for wear\u003c\/li\u003e\n  \u003cli\u003eConsider replacing bulb and sleeve together for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement sleeve is intended for pond owners, hobbyists, and maintenance technicians who already own a Pondmaster 20W submersible UV clarifier (#02920) or a ProLine pressurized filter system (#05025) and need an exact-fit glass housing. It’s ideal for anyone restoring performance after sleeve clouding, cracks, or accidental breakage, and for those maintaining seasonal or long-term clarity without replacing the entire UV unit. If you want a direct-fit OEM-compatible glass sleeve that installs quickly and restores proper UV transmission, this is the appropriate part.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sleeve include the 20W UV bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the sleeve is sold separately; the 20W ultraviolet bulb is not included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this sleeve fit a Pondmaster ProLine #05025?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s specifically made to fit both Pondmaster #02920 and ProLine #05025 20W units.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PONDMASTER","offers":[{"title":"Default Title","offer_id":56829015556436,"sku":"B0002DHIE6","price":60.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pondmaster-20w-sleeve-front-view.jpg?v=1786996763"},{"product_id":"lutrace-40w-uv-pond-lamp-replacement-for-pond-master-12974-02940-19-5in-oem-quality-includes-gloves","title":"Lutrace 40W UV Pond Lamp Replacement for Pond Master 12974\/02940 — 19.5in OEM-Quality, Includes Gloves","description":"\u003cb\u003eLutrace Pond Master compatible 40W UV lamp is a premium drop-in replacement designed to match or surpass the original Pond Master 12974\/02940 clarifier performance.\u003c\/b\u003e\n\n\u003cp\u003eThis high-output 40-watt ultraviolet replacement lamp from Lutrace is built to the OEM quality standards used for Pond Master systems, offering reliable water clarification in ponds and water features. It measures 19.5 inches long and is manufactured with quality control traceable to EPA Establishment #99027-NY-1. The lamp ships with free handling gloves and includes a one-year warranty, making installation safer and providing short-term assurance against defects.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this replacement UV lamp restore pond water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe Lutrace UV bulb reduces suspended algae and microscopic particles by exposing passing water to germicidal ultraviolet light, which helps flocculate tiny organisms so filters can remove them. It’s intended as a direct swap for Pond Master 12974 and 02940 models, so performance should match existing system flow rates and dwell time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e40 watts of UV output tuned for pond clarifying applications\u003c\/li\u003e\n  \u003cli\u003e19.5-inch linear lamp fits standard Pond Master housings\u003c\/li\u003e\n  \u003cli\u003eOEM-quality construction for consistent wavelength and life\u003c\/li\u003e\n  \u003cli\u003eHelps improve filter efficiency by reducing microalgae load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this lamp easy to install and safe to handle?\u003c\/h3\u003e\n\u003cp\u003eYes — it’s a drop-in replacement designed for quick exchange without modifying the UV chamber or plumbing. The package includes disposable gloves to prevent skin contact and fingerprints that can shorten lamp life, and the clear length and base match common Pond Master fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design for simple swap-out installation\u003c\/li\u003e\n  \u003cli\u003eDisposable gloves included to protect the lamp surface\u003c\/li\u003e\n  \u003cli\u003eWorks with existing lamp holders and quartz sleeves used by Pond Master units\u003c\/li\u003e\n  \u003cli\u003eFollow standard electrical safety practices when replacing bulbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the product specs and warranty details?\u003c\/h3\u003e\n\u003cp\u003eThe Lutrace replacement lamp is a 40W linear UV tube measuring 19.5 inches long, manufactured under EPA establishment number 99027-NY-1. Lutrace backs this lamp with a one-year warranty against manufacturing defects; see the included documentation for claim instructions and exclusions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWattage: 40 Watts for pond clarifier applications\u003c\/li\u003e\n  \u003cli\u003eLength: 19.5 inches to match Pond Master 12974\/02940\u003c\/li\u003e\n  \u003cli\u003eRegulatory trace: EPA Establishment #99027-NY-1\u003c\/li\u003e\n  \u003cli\u003eWarranty: 1 year limited coverage from Lutrace\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the lamp maintain effective UV output?\u003c\/h3\u003e\n\u003cp\u003eUV output gradually declines with hours of operation, so performance is best when replaced according to manufacturer recommendations. Expect peak effectiveness during the initial service life; consistent annual replacement or following visible clarity changes keeps systems running efficiently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for reliable initial UV output comparable to OEM bulbs\u003c\/li\u003e\n  \u003cli\u003eReplace on a schedule suggested by your pond system or annually\u003c\/li\u003e\n  \u003cli\u003eVisual clarity and filter load help indicate when to change the lamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Pond owners and maintenance professionals who need a dependable, OEM-quality replacement UV lamp for Pond Master clarifiers. It’s ideal for anyone seeking a straightforward drop-in bulb that restores UV clarifying performance without altering existing equipment, and for those who appreciate included handling gloves and a one-year warranty for added confidence.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lamp compatible with Pond Master 12974 and 02940?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This Lutrace lamp is a drop-in replacement designed to match the fit and output of Pond Master 12974 and 02940 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the lamp come with any warranty or accessories?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes disposable handling gloves and a one-year limited warranty from Lutrace for manufacturing defects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lutrace","offers":[{"title":"Default Title","offer_id":56832615711060,"sku":"B0F3V67RZB","price":50.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/lutrace-front-packaging-40w-uv.jpg?v=1787031863"},{"product_id":"zetawale-32w-pond-uv-light-uv-c-water-clarifier-for-100-2000-gal-submersible-ip68-waterproof","title":"ZETAWALE 32W Pond UV Light UV-C Water Clarifier for 100–2000 gal — Submersible, IP68 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eZETAWALE 32W Pond UV Light is a submersible UV-C clarifier built to reduce free-floating algae and improve water clarity in ponds, large aquariums, pools and spas up to roughly 2000 gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, heavy-duty ultraviolet unit combines a long-life 32W UV-C lamp, quartz sleeve, and IP68-rated sealed housing so you can add targeted UV treatment to existing filtration setups. The lamp is designed to sink quickly and stay stable in deeper installations while running in-line or directly in pond flows; it comes with a 240 cm power cord and clear installation guidance. Operate it alongside mechanical and biological filtration for the best visual results without interrupting your pond’s ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ZETAWALE UV light improve pond or aquarium water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe unit emits concentrated UVC wavelengths that neutralize many microscopic organisms and break up suspended algal cells, making cloudy water clearer when combined with circulation and filtration. It works best as part of a system — the clarifier treats the water passing by it, while mechanical filters remove the particle residue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32W UV-C lamp with up to 10,000 hours of service life.\u003c\/li\u003e\n  \u003cli\u003eQuartz glass sleeve for maximum UV transmission and durability.\u003c\/li\u003e\n  \u003cli\u003eDesigned to target free-floating algae and reduce green water.\u003c\/li\u003e\n  \u003cli\u003eRecommended daily operation: short runs (1–2 hours) for maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I install this UV clarifier for best results?\u003c\/h3\u003e\n\u003cp\u003eYou can place the unit in-line with a pump and filter, or submerge it in a sheltered area of the pond where water flow passes over the lamp. Ensure the unit is no deeper than the recommended 50 cm immersion, avoid direct exposure of fish to the lamp, and follow the manual for mounting or integrating with a filter screen.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum recommended immersion depth: 50 cm below surface.\u003c\/li\u003e\n  \u003cli\u003eIntegrate with existing filter screens for koi ponds or in-line plumbing for aquariums.\u003c\/li\u003e\n  \u003cli\u003eUse opaque barriers or position to prevent direct light exposure to fish.\u003c\/li\u003e\n  \u003cli\u003eDisconnect power before handling or servicing the unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key features and safety considerations of this model?\u003c\/h3\u003e\n\u003cp\u003eThe device uses a triple-sealed, reinforced housing and weighted base to ensure fast sinking and reliable submersion. The quartz sleeve preserves UV output and resists clouding while the IP68 rating protects electronics from water ingress. Always unplug before touching and follow regulatory and manual instructions when installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP68 waterproof rating and reinforced end caps for durability.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty double-sealed construction for deep-water operation.\u003c\/li\u003e\n  \u003cli\u003eQuartz sleeve resists cracking and maintains UV transmission.\u003c\/li\u003e\n  \u003cli\u003eEPA Establishment No. 104631-CHN-1 noted for compliance documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much water can this 32W unit treat and what maintenance is needed?\u003c\/h3\u003e\n\u003cp\u003eThe 32W model is suitable for systems roughly between 100 and 2000 gallons depending on circulation rate and how quickly water passes the lamp. Routine upkeep includes replacing the UV bulb near the end of its lifespan and keeping the quartz sleeve clean so UV energy reaches the water effectively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for setups from about 100 to 2000 gallons with adequate flow.\u003c\/li\u003e\n  \u003cli\u003eUV bulb rated around 10,000 hours—replace when output declines.\u003c\/li\u003e\n  \u003cli\u003ePeriodic cleaning of the quartz sleeve improves performance.\u003c\/li\u003e\n  \u003cli\u003eRun daily maintenance cycles (1–2 hours) for clear water management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ZETAWALE 32W Pond UV Light fits pond owners, koi keepers, backyard pool or spa hobbyists, and aquarium enthusiasts who want to add a reliable UV-C clarifier to an existing filtration system. It’s aimed at users comfortable with basic pond equipment installation and routine maintenance who want clearer water without altering chemical treatments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the unit be fully submerged?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The unit is IP68 rated and can be submerged up to 50 cm, following the manual and safety disconnect procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the UV bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the bulb around 10,000 operational hours or when water clarity declines, whichever comes first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56833961918804,"sku":"B0FBW3GJ3L","price":89.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-front-view-32w-uv-pond-light.jpg?v=1787045862"},{"product_id":"qualirey-20w-uv-pond-clarifier-for-100-1000-gal-ponds-aquariums-quartz-tube-weather-resistant","title":"Qualirey 20W UV Pond Clarifier — For 100–1000 gal Ponds \u0026 Aquariums, Quartz Tube, Weather-Resistant","description":"\u003cb\u003eThe Qualirey 20W UV Pond Clarifier reduces suspended algae and improves water clarity in 100–1000 gallon ponds and aquariums when used with proper circulation and filtration.\u003c\/b\u003e\n\n\u003cp\u003eThis compact UV clarifier is built to help maintain clearer-looking water in koi ponds, small ornamental ponds, and aquaria. It uses a quartz-glass tube to transmit ultraviolet light reliably and is housed in a weather-resistant casing suited for indoor and outdoor installations. With a 55-inch power cord and straightforward mounting options, the unit is intended to be integrated near your pump or filtration line to let flowing water pass through the UV chamber for routine clarity support.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Qualirey 20W UV clarifier improve pond or aquarium appearance?\u003c\/h3\u003e\n\u003cp\u003eThe unit exposes passing water to UV light inside a quartz tube, which helps reduce the visible cloudiness caused by free-floating algae and other microorganisms. It is not a substitute for mechanical or biological filtration but complements them by targeting microscopic particles that make water look green or hazy.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-watt UV lamp designed for continuous low-maintenance operation\u003c\/li\u003e\n  \u003cli\u003eQuartz glass tube for consistent UV transmission and durability\u003c\/li\u003e\n  \u003cli\u003eWorks best when combined with proper water circulation and filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere should I install the UV clarifier for best results?\u003c\/h3\u003e\n\u003cp\u003ePlace the clarifier in a location where pond or aquarium water is actively circulating so that water flows through the unit’s chamber. Typical spots include near the filter outlet, inline with a pump return, or beside the skimmer—installations vary based on layout but the 55-inch cord allows flexible placement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount near pump or filtration return for consistent flow-through\u003c\/li\u003e\n  \u003cli\u003eIndoor or outdoor installation—avoid direct exposure to extreme temperatures\u003c\/li\u003e\n  \u003cli\u003eEnsure easy access for lamp maintenance and occasional cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size systems is this clarifier intended for and what limits should I know?\u003c\/h3\u003e\n\u003cp\u003eThis model is sized for water systems roughly between 100 and 1000 gallons. It is designed to assist with routine clarity maintenance rather than quickly remedy severe contamination; confirm your pond or aquarium volume before purchasing and maintain filtration and circulation accordingly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for 100–1000 gallon ponds, tanks, and decorative water features\u003c\/li\u003e\n  \u003cli\u003eNot a standalone treatment—pair with mechanical\/biological filters\u003c\/li\u003e\n  \u003cli\u003eAvoid use above 86°F (30°C) water temperatures for best longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and safely operate the UV clarifier?\u003c\/h3\u003e\n\u003cp\u003eInstallation involves positioning the unit where it can receive steady flow, connecting to power with the supplied 55-inch cord, and following the included instructions. Take standard UV precautions: do not look into the lamp while it operates and isolate electrical connections from direct water exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow the included user manual for mounting and wiring details\u003c\/li\u003e\n  \u003cli\u003eDo not view the UV lamp directly during operation\u003c\/li\u003e\n  \u003cli\u003eRegularly inspect the quartz tube for deposits and replace lamp per manufacturer schedule\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Qualirey 20W UV Pond Clarifier is aimed at pond and aquarium owners who want a low-profile device to help maintain clear water appearance in small to medium systems. Ideal users maintain routine filtration and circulation and want an added layer of microscopic clarity control for koi ponds, water gardens, aquaria, and other decorative features.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the 20W unit clear green water quickly?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps reduce free-floating algae appearance over time but works best with good circulation and filtration; not an instant cure for heavy blooms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this outdoors year-round?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed for outdoor use but avoid prolonged exposure to extreme cold and keep water temperature under 86°F (30°C).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Qualirey","offers":[{"title":"Default Title","offer_id":56834407334228,"sku":"B0FX56RLKF","price":83.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/qualirey-front-view-unit-mounted.jpg?v=1787049975"},{"product_id":"ronaqua-electronic-ballast-for-55w-uv-sterilizer-100-120v-4-prong-connector-green-red-indicator","title":"Ronaqua Electronic Ballast for 55W UV Sterilizer 100–120V — 4‑Prong Connector, Green\/Red Indicator","description":"\u003cp\u003e\u003cstrong\u003eThe Ronaqua 100-120V 55W electronic ballast powers 55W 4-prong UV lamps to keep 12 GPM ultraviolet water sterilizers running reliably with clear green\/red status lights.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact electronic ballast is built for household and small commercial UV systems that use 55-watt, four-prong lamps. It accepts 100–120V AC input and delivers stable output for efficient UV lamp ignition and operation. The unit's green\/red indicator provides a quick visual status of lamp performance, and the cord lengths and connector type match common replacement needs for many popular UV sterilizer brands.\u003c\/p\u003e\n\n\u003ch3\u003eWhich systems and lamps does this ballast work with?\u003c\/h3\u003e\n\u003cp\u003eThe ballast is designed for a wide range of UV sterilizers and 55W four-prong bulbs. It is cross-compatible with many models from established UV brands, making it a versatile replacement part when original ballasts fail.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with HQUA-OWS-12, Bluonics 55W UV, and similar 55W systems.\u003c\/li\u003e\n  \u003cli\u003eSupports Ronaqua 55W UV, BLUONICS 55W, GPH925T5L style 4-prong lamps.\u003c\/li\u003e\n  \u003cli\u003eWorks with various branded sterilizers listed in product specs (e.g., Realgoal, Geekpure, VIQUA variants).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the indicator light help during operation?\u003c\/h3\u003e\n\u003cp\u003eThe ballast includes two color-coded LEDs to show lamp status at a glance. Green indicates normal operation while red warns of a fault or no-lamp condition, making troubleshooting faster without needing extra instruments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGreen light: ballast supplying lamp power and lamp running.\u003c\/li\u003e\n  \u003cli\u003eRed light: no lamp ignition or malfunction detected.\u003c\/li\u003e\n  \u003cli\u003eVisual status helps determine if replacement or inspection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the electrical specs and physical connections?\u003c\/h3\u003e\n\u003cp\u003eThis unit runs on standard North American household voltage and provides the current required for 55W UV lamps. Fit and reach are considered with specific cord lengths, allowing easy placement inside cabinets or service compartments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInput: 100–120V AC, 50\/60 Hz; Power rating: 40–55W; Current: ~0.83A.\u003c\/li\u003e\n  \u003cli\u003eFour-prong lamp connection compatible with specified 55W bulbs.\u003c\/li\u003e\n  \u003cli\u003eCord lengths: input cord 3'8\" (approx.), output cord 1'10\", overall 5'11\" total.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain this ballast safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic electrical caution and matching the ballast connector to the lamp’s four-prong plug. Always unplug power and follow manufacturer guidance for lamp replacement and ballast mounting to ensure safe, reliable operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect mains before replacing the ballast or lamp.\u003c\/li\u003e\n  \u003cli\u003eSecure mounting away from direct moisture and allow ventilation for heat dissipation.\u003c\/li\u003e\n  \u003cli\u003eUse only specified 55W four-prong lamps to avoid incompatibility or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Ronaqua 55W electronic ballast is aimed at homeowners, technicians, and small facility managers who maintain 12 GPM UV water sterilizers and need a dependable, plug-compatible replacement. It suits anyone replacing a failed ballast on compatible UV units who wants simple status monitoring via the green\/red indicator and a direct-fit four-prong connection.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this ballast compatible with my 55W UV lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your lamp uses a 4-prong 55W connection and your sterilizer matches listed compatible models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What do the green and red lights mean?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Green indicates the lamp is running normally; red signals a fault or no-lamp condition.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ronaqua","offers":[{"title":"Default Title","offer_id":56834609414484,"sku":"B07CV3V4NM","price":77.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ronaqua-ballast-front-panel.jpg?v=1787052053"},{"product_id":"hygger-20w-uv-aquarium-clarifier-for-100-1200-gal-ponds-large-tanks-dual-tube-254nm-ipx8-waterproof","title":"hygger 20W UV Aquarium Clarifier for 100–1200 gal Ponds \u0026 Large Tanks — Dual-Tube 254nm, IPX8 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eThe hygger 20W Aquarium U-V Light is a dual-tube, 254nm UV clarifier designed to reduce green water and suspended algae in 100–1200 gallon ponds, large tanks, pools, spas, and cold plunges.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact underwater clarifier uses targeted ultraviolet light and a dual-glass-tube design to neutralize free-floating algae and microscopic organic particles inside a pond or filtration chamber. Built for continuous aquarium and pond filtration systems, it pairs long runtime, IPX8 waterproofing, and a self-sinking housing to simplify placement and increase contact time between water and UV exposure.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this UV light clear green water and algae?\u003c\/h3\u003e\n\u003cp\u003eThe device emits 254nm ultraviolet light that deactivates microscopic algae and other single-cell organisms circulating in the water column. Water passes around the glass tubes so microorganisms are exposed to UV energy, which interrupts their ability to multiply and keeps the water clearer over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e254nm germicidal UV wavelength for effective algae control\u003c\/li\u003e\n  \u003cli\u003eDual-tube layout increases treated volume compared with single-lamp units\u003c\/li\u003e\n  \u003cli\u003e42mm larger-diameter glass for greater exposure surface area\u003c\/li\u003e\n  \u003cli\u003eDesigned to be used inside filtration chambers, not directly in display tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key physical features and installation tips?\u003c\/h3\u003e\n\u003cp\u003eThe clarifier features a gravity self-sinking end so it sits reliably inside filter plumbing or a sump without extra weights. It includes a 15-foot cable for flexible placement and IPX8 waterproofing to support fully submerged installation in compatible systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual glass tubes with long-life lamp rated up to 10,000 hours\u003c\/li\u003e\n  \u003cli\u003eSelf-sinking pipe end for simple, stable placement in filter chambers\u003c\/li\u003e\n  \u003cli\u003e15FT extra-long power cord for flexible routing to nearby outlets\u003c\/li\u003e\n  \u003cli\u003eIPX8 waterproof housing suitable for underwater use in filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I run the UV light throughout the seasons?\u003c\/h3\u003e\n\u003cp\u003eIntermittent operation balances effectiveness with bulb lifespan. In colder months the unit needs fewer hours; warm seasons and sudden algae blooms call for longer daily runtimes until the issue is resolved.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWinter: 2–4 hours daily or every other day\u003c\/li\u003e\n  \u003cli\u003eSummer: 6–8 hours daily or every other day\u003c\/li\u003e\n  \u003cli\u003eFor sudden green water: continuous 48–72 hours, then revert to intermittent use\u003c\/li\u003e\n  \u003cli\u003eAvoid 24\/7 operation to preserve lamp life and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can I safely place this unit and what should I avoid?\u003c\/h3\u003e\n\u003cp\u003eThis hygger clarifier is intended for installation inside a filter tank, sump, or dedicated UV chamber so the light treats water out of direct view. Do not place the unit inside acrylic tanks or expose fish and people to the lamp’s direct output—UV light can damage plastics and surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall inside bottom filter tanks, sumps, or enclosed filtration lines only\u003c\/li\u003e\n  \u003cli\u003eNot for direct placement in display aquaria or acrylic tanks\u003c\/li\u003e\n  \u003cli\u003eAvoid close contact with UV-sensitive materials to prevent cracking\u003c\/li\u003e\n  \u003cli\u003eFollow local electrical safety guidelines for submerged equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The hygger 20W UV clarifier suits pond and aquarium enthusiasts with medium to large systems (100–1200 gallons) who want a low-maintenance way to control green water, supplement biological filtration, and improve water clarity. It's a practical option for koi pond owners, water garden caretakers, spa and cold-plunge maintainers, and hobbyists who can house the unit inside a filter chamber or sump rather than directly in a display tank.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I put this UV light directly in my display tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Install the unit inside a filter tank or sump—direct exposure can harm fish and damage acrylic.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pond size does this 20W unit cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for ponds and tanks from roughly 100 to 1200 gallons when used in a proper filtration circuit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":56834817524052,"sku":"B0F89YDSG3","price":83.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hygger-20w-uv-clarifier-front-view.jpg?v=1787053904"},{"product_id":"coospider-repta-aquarium-uv-light-18w-submersible-uv-c-clarifier-for-100-1000-gal-dual-tube-quartz-sleeve","title":"coospider-repta Aquarium UV Light 18W — Submersible UV-C Clarifier for 100–1000 gal, Dual-Tube Quartz Sleeve","description":"\u003cp\u003e\u003cstrong\u003ecoospider-repta 18W Aquarium UV Light is a submersible UV-C clarifier designed to reduce free-floating algae and suspended particles in ponds, pools, spas, cold plunge tubs, and large tanks from 100 to 1000 gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep water clearer and more visually appealing without chemical overdosing: this 18W UV clarifier uses dual-tube UV-C technology inside a high-transparency quartz sleeve, a weighted gravity block for stable sinking, and a long 17-foot cable to reach filters or deep pond locations. The unit is engineered for continuous or timed short runs, with multi-level sealing for underwater reliability and an expected service life of about 8,000 hours. Updated packaging and installation parts reduce breakage risk and make setup easier.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this UV light help clear pond or tank water?\u003c\/h3\u003e\n\u003cp\u003eThe unit emits focused UV-C wavelengths that affect microorganisms and microalgae in the water column as they pass near the lamp, helping reduce green water and organic haze over repeated use. It’s not a filter replacement but complements mechanical and biological filtration to improve overall clarity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-tube UV-C design for more consistent output and longer, stable operation\u003c\/li\u003e\n  \u003cli\u003eHigh-transparency quartz glass improves UV penetration into surrounding water\u003c\/li\u003e\n  \u003cli\u003eBest used in line with pump flow or inside filter chambers for maximum contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I install the 18W UV clarifier?\u003c\/h3\u003e\n\u003cp\u003eThe clarifier can be placed inside a pond filter, filter screen, large aquarium filter housing, or positioned directly in the pond where it will stay submerged. The included gravity block lets the unit rest on the pond bottom while the 17-foot cable reaches your power source safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSubmerge in filter chamber or pond area with steady flow for continuous treatment\u003c\/li\u003e\n  \u003cli\u003eUse opaque boards in tanks to isolate UV exposure from fish light-sensitive areas\u003c\/li\u003e\n  \u003cli\u003eFollow the provided installation video and keep power source dry and protected\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long and how often should I run the UV lamp?\u003c\/h3\u003e\n\u003cp\u003eRecommended daily use is typically 1–2 hours for maintenance in ponds and large tanks; heavier algae blooms may require longer or continuous running until clarity improves. Results depend on water volume, flow rate through the lamp area, and the overall filtration system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStart with 1–2 hours daily for maintenance in 100–1000 gallon systems\u003c\/li\u003e\n  \u003cli\u003eIncrease runtime during heavier algae outbreaks, then reduce after clarity returns\u003c\/li\u003e\n  \u003cli\u003eMonitor flow and lamp placement to ensure water passes near the quartz sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and maintenance steps do I need to follow?\u003c\/h3\u003e\n\u003cp\u003eUV-C is harmful to skin and eyes; never operate the lamp outside its sealed sleeve or view it directly. The quartz sleeve should be kept clean to maintain UV efficiency, and seals inspected periodically to ensure waterproof integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways handle with power disconnected and keep out of reach of children\u003c\/li\u003e\n  \u003cli\u003eClean quartz sleeve periodically to prevent deposits that block UV transmission\u003c\/li\u003e\n  \u003cli\u003eReplace the UV tube near 8,000 hours of use and check seals for wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The coospider-repta 18W UV Pond Light is aimed at pond keepers, koi owners, managers of larger aquariums, and anyone using cold plunge tubs, spas, or outdoor pools who wants to cut down on suspended algae and improve water clarity without relying solely on chemicals. It’s suited to systems with reliable circulation where a submersible lamp can be positioned near the water flow or inside filtration plumbing. If you need straightforward, supplemental water clarification for systems between roughly 100 and 1000 gallons and are comfortable with occasional lamp maintenance and safe handling, this unit provides a compact, installable solution backed by a one-year warranty and installation resources.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this UV light be used directly in a koi pond?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — place it in the pond filter or on the filter screen. Use 1–2 hours daily for maintenance and ensure stable water flow past the lamp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should the UV tube be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The lamp life is about 8,000 hours; replace the tube near that mark or when water clarity no longer improves.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"coospider-repta","offers":[{"title":"Default Title","offer_id":56837739774292,"sku":"B0CZLJ3YSR","price":89.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/coospider-repta-front-view-with-packaging.jpg?v=1787060810"},{"product_id":"zetawale-uvc-light-sanitizer-remote-controlled-ultraviolet-lamp-3-timers-small-medium-rooms-ozone-assisted","title":"ZETAWALE UVC Light Sanitizer — Remote-Controlled Ultraviolet Lamp, 3 Timers (Small–Medium Rooms, Ozone-Assisted)","description":"\u003cp\u003e\u003cstrong\u003eZETAWALE UV Light Sanitizer is a remote-controlled UVC lamp designed to sanitize rooms, mattresses, couches, and soft surfaces with targeted ultraviolet and ozone-assisted technology.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eModern homes collect dust, microscopic pests and trapped odors in mattresses, upholstery and rugs that ordinary cleaning can miss. The ZETAWALE UV Light Sanitizer combines a compact, 360° UVC lamp, multiple timer settings, and remote operation so you can treat small to medium rooms without heavy chemical cleaners or long scrubbing sessions. It’s built for convenience and routine maintenance of living spaces, not as a medical device.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ZETAWALE UV lamp clean fabrics and furniture?\u003c\/h3\u003e\n\u003cp\u003eThe lamp emits UVC light across a 360° array to reach the top layers of mattresses, cushions and carpets and reduce surface contaminants and trapped odors. Ozone-enhanced output helps neutralize smells that penetrate fabrics, making rooms smell fresher after treatment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° lamp design for broad surface exposure.\u003c\/li\u003e\n  \u003cli\u003eEffective on mattresses, pillows, sofas, carpets and curtains.\u003c\/li\u003e\n  \u003cli\u003eOzone-assisted odor neutralization for deeper fabric refresh.\u003c\/li\u003e\n  \u003cli\u003eRecommended annual bulb replacement for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat room size and runtime options does it support?\u003c\/h3\u003e\n\u003cp\u003eZETAWALE is intended for small to medium spaces—up to about 200 square feet—making it appropriate for bedrooms, offices and living rooms. Choose from three preset run times on the device or with the included remote to match the room’s size and the level of cleaning desired.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoverage suitable for areas up to approximately 200 sq ft.\u003c\/li\u003e\n  \u003cli\u003eThree timer modes: 15, 30 and 60 minutes to fit different needs.\u003c\/li\u003e\n  \u003cli\u003eRemote control for easy activation and delayed start.\u003c\/li\u003e\n  \u003cli\u003eAudible countdown before operation begins for safe clearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs it safe to use around people and pets?\u003c\/h3\u003e\n\u003cp\u003eUVC light and ozone are not safe for direct human, pet or plant exposure during operation. The unit includes safety features and audible alerts to allow occupants to leave the room before it starts and recommends ventilating the space after use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelayed start and audible alerts to ensure safe exit before activation.\u003c\/li\u003e\n  \u003cli\u003eEPA-listed (Est. No. 104631-CHN-1) ozone and UV technology specification.\u003c\/li\u003e\n  \u003cli\u003eVentilate for 20–30 minutes after treatment to dissipate residual odors.\u003c\/li\u003e\n  \u003cli\u003eStore out of children’s reach and replace bulb yearly for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the ZETAWALE lamp to operate and maintain?\u003c\/h3\u003e\n\u003cp\u003eThe lamp is designed for straightforward everyday use: place it in the center of the room or near the item you want to treat, select a timer with the remote, and step out. Routine keeps performance consistent—clean the lamp gently and change the bulb annually for reliable output.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple remote control and three preset timers for one-touch use.\u003c\/li\u003e\n  \u003cli\u003eQuiet base operation supports placement anywhere in the home.\u003c\/li\u003e\n  \u003cli\u003eQuick visual and audible setup: position, set timer, start, then ventilate post-cycle.\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance: occasional cleaning and yearly bulb replacement recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: ZETAWALE UV Light Sanitizer fits homeowners and renters who want a non-liquid method to refresh bedrooms, living rooms and soft furnishings, plus those who prefer scheduled, remote operation for routine upkeep. It’s suitable for pet owners and small-household spaces where targeted surface refreshes and odor reduction are needed, but it is not a substitute for professional pest control or medical-grade sterilization protocols.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I ventilate the room after using the ZETAWALE lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ventilate the treated room for 20–30 minutes to clear residual odors and allow air exchange.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I operate the lamp while people or pets are in the room?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—leave all people, pets and plants outside the room during operation for safety.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56839368638804,"sku":"B0DXJDC5Q1","price":102.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-front-view-lamp.jpg?v=1787066419"},{"product_id":"coospider-repta-24w-inline-uv-clarifier-254nm-stainless-steel-for-aquariums-ponds-75-1000-gal","title":"coospider-repta 24W Inline UV Clarifier — 254nm Stainless Steel for Aquariums \u0026 Ponds (75–1000 gal)","description":"\u003cp\u003e\u003cstrong\u003eThe coospider-repta 24W inline UV light is a compact ultraviolet clarifier designed to reduce green water and suspended algae in aquariums, ponds, pools and cold plunge systems by exposing circulating water to a 254nm UV lamp.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis inline UV clarifier pairs a 24W 254nm germicidal lamp with a stainless-steel housing and multiple inlet fittings so you can add UV treatment to existing pumps and filter loops. It is intended for external, inline installation — not for continuous submersion — and works by passing water through the chamber so algae, free-floating microbes and organic particles are exposed to UV light before returning to the system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this unit reduce green water and algae blooms?\u003c\/h3\u003e\n\u003cp\u003eThe clarifier treats water as it flows through the stainless-steel chamber, using a focused 254nm UV wavelength to target free-floating algae and reduce visible green tint. It does not replace mechanical filtration but complements pumps and filters by targeting microorganisms that mechanical media can miss.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24W 254nm lamp for effective UV exposure of passing water\u003c\/li\u003e\n  \u003cli\u003eInline design forces water past the lamp for consistent treatment\u003c\/li\u003e\n  \u003cli\u003eBest results when paired with pre-filtration to remove large debris\u003c\/li\u003e\n  \u003cli\u003eSuitable for systems from ~75 to ~1000 gallons depending on flow rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation requirements and compatible connections?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: mount the unit outside the tank or pond, connect it to a circulating pump, and match the supplied interface sizes. The clarifier accepts common hose\/thread sizes and is designed to work with pumps, waterfall filters, pool plumbing, and submersible filter setups when used as an inline component.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 0.5in, 0.75in and 1in interfaces\u003c\/li\u003e\n  \u003cli\u003eRequires an external pump to force water through the chamber\u003c\/li\u003e\n  \u003cli\u003eMust remain dry externally—do not submerge the housing\u003c\/li\u003e\n  \u003cli\u003eMounting hardware and plumbing clamps recommended for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long does the lamp last and what maintenance is needed?\u003c\/h3\u003e\n\u003cp\u003eThe lamp is rated for about 8,000 hours of use; periodic replacement restores peak UV output. The stainless-steel housing helps resist corrosion and the unit requires minimal cleaning when pre-filtration captures large particles before they enter the chamber.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUV lamp lifespan approximately 8,000 hours\u003c\/li\u003e\n  \u003cli\u003eReplace lamp when output declines or annually for heavy-use systems\u003c\/li\u003e\n  \u003cli\u003eRinse or backwash pre-filters to maintain UV effectiveness\u003c\/li\u003e\n  \u003cli\u003eInspect seals and lamp sleeve periodically for wear or clouding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The coospider-repta 24W inline UV clarifier is aimed at hobbyists and small-scale professionals who want to add UV treatment to aquariums, koi ponds, cold plunge tubs, or small pools without redesigning existing filtration. It works well for those who already have circulation pumps and want a compact, corrosion-resistant UV solution to improve water clarity, manage green water, and reduce suspended algae—particularly when used alongside good mechanical filtration and routine maintenance. If you need continuous submerged sterilization or certified drinking-water disinfection, consult system requirements and local regulations before use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I submerge the coospider-repta 24W inline UV unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The housing is not designed for immersion; it must be installed inline and kept dry externally with an external pump.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the UV lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the lamp around every 8,000 hours or sooner if you notice reduced water clarity.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"coospider-repta","offers":[{"title":"Default Title","offer_id":56839476281684,"sku":"B0CPFMYY6V","price":143.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/coospider-repta-front-view-stainless-steel-housing.jpg?v=1787067135"},{"product_id":"zetawale-uvc-light-sanitizer-360-room-lamp-with-remote-motion-sensor-400-sq-ft-3-timers","title":"ZETAWALE UVC Light Sanitizer 360° Room Lamp with Remote \u0026 Motion Sensor, 400 sq ft, 3 Timers","description":"\u003cp\u003e\u003cstrong\u003eZETAWALE UV Light Sanitizer is a remote-controlled UVC lamp designed to disinfect rooms up to 400 sq ft with 360° coverage, selectable timers, and a motion-sensing safety cutoff.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact ultraviolet lamp combines hospital-grade UVC technology with user-friendly features so you can refresh bedrooms, living rooms, kitchens, and soft furnishings without chemical cleaners. The unit offers three timing modes, a radar motion sensor that pauses operation when people or pets approach, and audible delayed-start warnings to support safer use in homes. It also aims to neutralize odors embedded in fabrics and reduce common surface contaminants when used according to instructions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ZETAWALE lamp sanitize a whole room?\u003c\/h3\u003e\n\u003cp\u003eThe device emits UVC light in a 360° pattern to reach exposed surfaces across a space up to about 400 square feet. UVC energy targets microorganisms on surfaces and within exposed fabrics; combined with its placement flexibility, it reduces the need for intensive scrubbing or repeated chemical treatments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° lamp array for broad-area exposure\u003c\/li\u003e\n  \u003cli\u003eEffective on visible surfaces, fabric tops of mattresses, sofas, and carpets\u003c\/li\u003e\n  \u003cli\u003eWorks best in unoccupied, ventilated rooms per safety guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features prevent accidental exposure?\u003c\/h3\u003e\n\u003cp\u003eZETAWALE includes an integrated radar motion sensor that automatically shuts off the lamp if movement is detected nearby, minimizing risk to people and pets. The unit uses an audible delayed-start alarm so occupants can exit the area before the lamp turns on, and it restarts automatically if the room remains clear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRadar motion sensor pauses operation when movement is detected\u003c\/li\u003e\n  \u003cli\u003eAudible countdown warning before activation\u003c\/li\u003e\n  \u003cli\u003eAutomatic restart after 30 seconds of no movement to continue the prior timer setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich timer and control options are available for everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe lamp supports three preset run times — 15, 30, and 60 minutes — selectable on the included remote control for convenient, hands-off operation. Choose shorter cycles for quick refreshes or longer cycles for deeper exposure of fabrics and floor coverings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemote control for distance operation and timer selection\u003c\/li\u003e\n  \u003cli\u003e15 \/ 30 \/ 60-minute modes to match room size and needs\u003c\/li\u003e\n  \u003cli\u003eQuiet base for low-noise performance during activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and maintain the UVC lamp safely?\u003c\/h3\u003e\n\u003cp\u003eAlways ensure all people, pets, and plants leave the room before starting a cycle and follow the audible delayed-start to exit safely. After finishing a session, ventilate the space for 20–30 minutes to clear any transient odors; clean the lamp per the manual and consider annual bulb maintenance for consistent performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEvacuate room during operation and ventilate afterward\u003c\/li\u003e\n  \u003cli\u003eStore out of children’s reach; replace bulbs as recommended\u003c\/li\u003e\n  \u003cli\u003eFollow EPA-estimated guidance and the product manual for safe use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ZETAWALE UV Light Sanitizer is intended for homeowners, renters, and small-office users who want a chemical-free way to refresh living spaces, mattresses, upholstery, and carpets. It's a practical option for pet owners, allergy-conscious households, and anyone looking for an additional cleaning step between deep cleans — provided users follow the safety instructions and keep the lamp for use only in unoccupied rooms.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I leave the UV lamp running while someone is in the room?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the lamp must only run in unoccupied rooms. It has a motion sensor that stops operation if movement is detected.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What timer options does the remote control offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The remote selects 15, 30, or 60-minute cycles to suit room size and cleaning needs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56839489519956,"sku":"B0FKBBSDMF","price":138.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-front-view.jpg?v=1787067224"},{"product_id":"aqua-uv-57w-replacement-quartz-sleeve-oem-glass-tube-for-57-watt-sterilizers-restores-uv-transmission","title":"Aqua UV 57W replacement quartz sleeve — OEM glass tube for 57 watt sterilizers, restores UV transmission","description":"\u003cp\u003e\u003cstrong\u003eThe Aqua Ultraviolet 57 watt replacement quartz sleeve is the OEM glass tube designed to protect and position your 57W UV lamp for reliable sterilizer performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a quartz sleeve becomes cloudy or cracked it reduces UV transmission and can compromise sterilizer efficiency. This replacement sleeve is made in the United States by Aqua Ultraviolet, engineered to fit their 57W sterilizer housings and restore correct lamp alignment, protection from water contact, and optimum UV output when paired with a functioning bulb.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this quartz sleeve restore my UV sterilizer’s performance?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or damaged sleeve eliminates light loss caused by deposits, scratches, or microfractures. The new clear quartz restores the intended distance and protective barrier between the lamp and circulating water, helping the system run as designed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinstates manufacturer-specified UV transmission for 57W units.\u003c\/li\u003e\n  \u003cli\u003ePrevents direct water contact with the lamp to avoid breakage.\u003c\/li\u003e\n  \u003cli\u003eCorrects lamp alignment inside the sleeve for even irradiation.\u003c\/li\u003e\n  \u003cli\u003eReduces heat stress on the lamp by maintaining proper airflow around the sleeve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this sleeve fit my existing Aqua Ultraviolet 57W sterilizer?\u003c\/h3\u003e\n\u003cp\u003eThis replacement is produced by Aqua Ultraviolet to match the dimensions and tolerances of their 57W models. Verify model compatibility against your unit’s documentation or part number to ensure an exact fit before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM sizing optimized for Aqua Ultraviolet 57W housings.\u003c\/li\u003e\n  \u003cli\u003eMade to the same specifications used in factory assembly.\u003c\/li\u003e\n  \u003cli\u003eSimple swap-in installation for most 57W units with standard end seals.\u003c\/li\u003e\n  \u003cli\u003eRecommended when sleeve shows clouding, scratches, or hairline cracks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation and care?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward but requires careful handling: quartz breaks if dropped and must be seated so O-rings seal properly. Clean the exterior with a lint-free cloth and mild cleaner, and replace seals if they show wear to maintain a watertight fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHandle the sleeve with gloves to avoid fingerprints that reduce UV transparency.\u003c\/li\u003e\n  \u003cli\u003eInspect and replace O-rings or gaskets when installing the new sleeve.\u003c\/li\u003e\n  \u003cli\u003eAllow lamps to cool fully before touching the sleeve or lamp for safety.\u003c\/li\u003e\n  \u003cli\u003eUse only manufacturer-recommended lamp wattage and orientation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will a replacement quartz sleeve last?\u003c\/h3\u003e\n\u003cp\u003eService life depends on water quality and operating conditions: clear water and routine maintenance extend usable life, while hard water or heavy contamination shortens it. Inspect the sleeve periodically—if clouding, etching, or cracks appear, replacement is needed to maintain performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical lifespan varies with water chemistry and maintenance frequency.\u003c\/li\u003e\n  \u003cli\u003eHard water can cause mineral deposition on the sleeve surface.\u003c\/li\u003e\n  \u003cli\u003eRoutine cleaning and proper sealing prevent premature failure.\u003c\/li\u003e\n  \u003cli\u003eReplace immediately if any structural damage is visible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this replacement sleeve for? This part is intended for owners and service technicians of Aqua Ultraviolet 57W sterilizers who need an authentic, factory-matched quartz sleeve to restore proper UV transmission and safe lamp containment. It’s suitable for aquarium and pond hobbyists, commercial aquaculture operators, and maintenance professionals who prefer OEM parts made in the United States to preserve equipment reliability and performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this sleeve compatible with all Aqua Ultraviolet 57W models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s made to fit Aqua Ultraviolet 57W sterilizers, but confirm your unit’s model or part number before purchasing to ensure exact compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I know when to replace the quartz sleeve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace when you see clouding, mineral buildup that won’t clean off, scratches, or any hairline cracks that could leak or reduce UV transmission.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aqua UV","offers":[{"title":"Default Title","offer_id":56839792558420,"sku":"B0002DJUB0","price":109.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqua-ultraviolet-57w-front-view.jpg?v=1787068489"},{"product_id":"fresh-aire-uv-15-replacement-uv-c-lamp-genuine-254-nm-quartz-1-year-effective-life","title":"Fresh-Aire UV 15\" Replacement UV-C Lamp — Genuine 254 nm Quartz, 1-Year Effective Life","description":"\u003cp\u003e\u003cstrong\u003eThe Fresh-Aire UV 15\" Genuine Replacement UV-C Lamp is a factory-made quartz 254 nm lamp designed to restore proper UV output in compatible Blue-Tube, AHU Series 1 and APCO MAG15 whole-house systems for about one year of effective service.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement lamp is built to the original specifications for Fresh-Aire UV systems, manufactured from hard quartz with a shielded hot filament and a patented lamp base. It’s intended as a drop-in replacement to maintain the system’s designed ultraviolet output and performance. Use it when your existing lamp reaches the end of its effective life or when the system indicates reduced UV output.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this replacement lamp fit into my existing Fresh-Aire UV system?\u003c\/h3\u003e\n\u003cp\u003eThe 15-inch lamp is specifically sized for Fresh-Aire UV Blue-Tube units, AHU Series 1, and APCO MAG15 models. It uses the same patented base and electrical connection style as the original part, so installation requires no special adapters. Always power down the unit before handling the lamp and follow the system manual for safe replacement steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExact length: 15 inches to match factory housings\u003c\/li\u003e\n  \u003cli\u003eConnection: designed to fit the original patented lamp base\u003c\/li\u003e\n  \u003cli\u003eMaterial: hard quartz tube for consistent UV transmission\u003c\/li\u003e\n  \u003cli\u003eInstallation: drop-in style for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect over the lamp’s service life?\u003c\/h3\u003e\n\u003cp\u003eThis UV-C lamp is warranted for one year of effective 254 nm output under typical residential operating conditions. UV lamps gradually lose output over time, so the one-year effective life represents the period during which the lamp meets the manufacturer’s specified UV-C emission level. Replacing the lamp annually helps preserve the system’s designed performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePeak emission at 254 nm for intended germicidal applications\u003c\/li\u003e\n  \u003cli\u003eOne-year warranted effective output under normal use\u003c\/li\u003e\n  \u003cli\u003eConsistent lamp construction to minimize output variance\u003c\/li\u003e\n  \u003cli\u003eRecommended annual replacement interval for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there special handling or safety steps I should follow?\u003c\/h3\u003e\n\u003cp\u003eHandle the lamp by the ends and avoid direct skin or eye exposure to the bulb while it’s energized. Because the tube is made of quartz, it’s fragile—protect it from impact and never force the lamp into the socket. Dispose of used lamps responsibly according to local regulations for mercury-containing lamps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off power before removing or installing the lamp\u003c\/li\u003e\n  \u003cli\u003eHandle by the base; avoid touching the quartz surface with bare hands\u003c\/li\u003e\n  \u003cli\u003eReplace only with specified Fresh-Aire UV 15\" TUVL-115 lamp\u003c\/li\u003e\n  \u003cli\u003eRecycle or dispose of old lamps per local hazardous-waste rules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This genuine Fresh-Aire UV replacement lamp is for homeowners, HVAC technicians, and facilities managers maintaining Blue-Tube, AHU Series 1, or APCO MAG15 whole-house UV systems who want a like-for-like factory replacement. Choose this lamp if you value compatibility with original Fresh-Aire UV components, predictable one-year effective UV output, and straightforward installation when restoring your system to designed performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lamp compatible with my APCO MAG15 system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This 15\" Fresh-Aire UV lamp is manufactured to fit APCO MAG15, Blue-Tube, and AHU Series 1 housings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the lamp maintain effective UV output?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The lamp is warranted for one year of effective 254 nm UV-C output under normal residential use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fresh-Aire UV","offers":[{"title":"Default Title","offer_id":56840180269396,"sku":"B078HJXPZX","price":132.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/fresh-aire-uv-front-packaging-15-inch-lamp.jpg?v=1787069313"},{"product_id":"zetawale-uv-light-sanitizer-100w-uv-c-lamp-remote-motion-sensor-3-timer-cycles-15-30-60-min-for-home-mattresses","title":"ZETAWALE UV Light Sanitizer 100W UV-C Lamp — Remote, Motion Sensor, 3 Timer Cycles (15\/30\/60 min) for Home \u0026 Mattresses","description":"\u003cp\u003e\u003cstrong\u003eZETAWALE 100W UV Light Sanitizer is a remote-controlled UV-C lamp designed to disinfect rooms up to 400 ft², reduce dust mites and bed bugs, and neutralize embedded odors without chemicals.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, hospital-grade style ultraviolet device combines high-output UV-C radiation with ozone-assisted cleaning and a motion-sensing safety system to sanitize mattresses, upholstery, carpets and small rooms. It offers three timed cycles, audible delay alerts and remote operation so you can run treatments while the space is empty and then air out the area afterward. The unit is intended for routine household sanitizing rather than medical treatment.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly does the ZETAWALE UV lamp sanitize a room?\u003c\/h3\u003e\n\u003cp\u003eTreatments are selectable at 15, 30 or 60 minutes via the included remote control, letting you choose a cycle length based on room size and soil level. The lamp reaches full output immediately after the delayed-start alerts and covers a broad radius thanks to 360° lamp placement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15-minute quick cycle for lightly soiled areas and spot treatments.\u003c\/li\u003e\n\u003cli\u003e30-minute standard cycle for average room sanitation up to 400 ft².\u003c\/li\u003e\n\u003cli\u003e60-minute intensive cycle for deep cleaning heavily soiled fabrics and larger rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the device safe to use around children and pets?\u003c\/h3\u003e\n\u003cp\u003eThe ZETAWALE sanitizer includes a radar motion sensor that automatically halts operation if movement is detected, then restarts 30 seconds after the area is clear. The lamp also features an audible delay before activation to give occupants time to exit and a recommendation to ventilate after use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadar sensor stops UV emission on movement detection for added protection.\u003c\/li\u003e\n\u003cli\u003eAudible pre-start countdown to prevent accidental exposure.\u003c\/li\u003e\n\u003cli\u003ePost-run ventilation advice to dissipate harmless ozone odors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and problems does this UV lamp address?\u003c\/h3\u003e\n\u003cp\u003eEngineered for fabrics and room air surfaces, the ZETAWALE UV lamp targets dust mites, odor-causing microbes and common surface germs on mattresses, pillows, sofas, carpets and other soft furnishings. It’s a non-wetting alternative to chemical cleaners and useful for areas that are hard to scrub.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePenetrates bedding and upholstery to address dust mite habitats.\u003c\/li\u003e\n\u003cli\u003eReduces stubborn smells embedded in textiles through UV and ozone action.\u003c\/li\u003e\n\u003cli\u003eSuitable for bedrooms, living rooms, kitchens and small offices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I operate and maintain the lamp for best results?\u003c\/h3\u003e\n\u003cp\u003eOperation is simple: place the lamp centrally in the room, leave the area, select a timer via remote, and allow the cycle to finish before ventilating. Routine upkeep includes cleaning the lamp housing, storing it safely away from children, and replacing the unit according to recommended service intervals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse remote to select 15, 30, or 60 minute cycles and start with audible delay.\u003c\/li\u003e\n\u003cli\u003eVentilate the room 20–30 minutes after treatment to clear any residual odor.\u003c\/li\u003e\n\u003cli\u003eClean exterior and store out of reach; consider annual replacement for optimal output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners, renters, pet owners and small-office managers who want a chemical-free way to reduce microbes, dust mites and persistent textile odors in compact to medium-sized spaces. It’s intended for people comfortable following safety guidelines—vacating rooms during operation and airing spaces afterward—who need a convenient, remote-operated sanitizing solution rather than a substitute for professional pest or medical services.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large an area can the ZETAWALE 100W UV lamp treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is designed to sanitize up to about 400 square feet, best when placed centrally for 15–60 minute cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to leave the room during operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Vacate the area during treatment; the lamp has audible alerts and a motion sensor for safety.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56840343126356,"sku":"B0DZGL4QWS","price":144.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-uv-lamp-front-view.jpg?v=1787070603"},{"product_id":"zetawale-uv-light-sanitizer-for-home-remote-control-360-uvc-3-timer-for-mattresses-rooms-up-to-200-sq-ft","title":"ZETAWALE UV Light Sanitizer for Home — Remote Control, 360° UVC, 3-Timer for Mattresses \u0026 Rooms up to 200 sq ft","description":"\u003cp\u003e\u003cstrong\u003eThe ZETAWALE UV Light Sanitizer is a remote-controlled UVC lamp designed to disinfect and deodorize rooms, mattresses, sofas and fabrics quickly and safely.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBusy homes and small rooms collect dust, allergens and stubborn odors that routine cleaning can miss. The ZETAWALE ultraviolet lamp delivers 360° UVC coverage for spaces up to about 200 square feet, offering a hands-off way to refresh mattresses, couches, carpets and pillows. With multiple timer options, audible delayed start and a compact base for quiet operation, it’s built to fit into regular cleaning rounds while keeping people and pets out of the area during use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this lamp help reduce allergens and hidden pests?\u003c\/h3\u003e\n\u003cp\u003eThe ZETAWALE unit emits UVC light that reaches fabric surfaces and exposed areas where dust mites, bed bugs traces and allergen particles commonly hide. It’s designed to supplement vacuuming and washing by reaching nooks and porous textiles that are hard to launder frequently.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e360° lamp orientation for broader surface exposure\u003c\/li\u003e\n  \u003cli\u003eEffective for mattresses, pillows, throws, carpets and upholstery\u003c\/li\u003e\n  \u003cli\u003eSuitable for rooms up to roughly 200 sq ft for routine spot treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features should I know about before use?\u003c\/h3\u003e\n\u003cp\u003eSafety is built into the ZETAWALE lamp with a delayed start and audible alerts so users can leave the space before activation. The manufacturer instructs that all people, pets and plants vacate the room while the lamp runs, and recommends ventilating the area for 20–30 minutes afterward to dissipate any transient odors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDelayed start with audible warning for safe exit\u003c\/li\u003e\n  \u003cli\u003eRemote control operation to activate from outside the room\u003c\/li\u003e\n  \u003cli\u003eStore out of children’s reach and replace unit parts annually as recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the timer modes and controls work for everyday cleaning?\u003c\/h3\u003e\n\u003cp\u003eZETAWALE includes a simple remote that toggles three preset treatment durations: 15, 30 and 60 minutes. These timed settings allow you to choose a short refresh or a longer treatment depending on fabric thickness and room size, making it straightforward to integrate into regular cleaning routines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree preset timers (15 \/ 30 \/ 60 minutes) via remote\u003c\/li\u003e\n  \u003cli\u003eQuiet base operation for minimal disturbance when placed in rooms\u003c\/li\u003e\n  \u003cli\u003eEasy-to-follow cycles for consistent repeatable use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this replace standard cleaning and freshening methods?\u003c\/h3\u003e\n\u003cp\u003eThe ZETAWALE lamp is intended as a complementary tool rather than a replacement for washing, vacuuming or professional pest control when needed. It excels at surface and fabric refreshment between deep cleans and helps neutralize persistent odors embedded in textiles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBest used alongside laundering and vacuuming practices\u003c\/li\u003e\n  \u003cli\u003eAddresses smells and residue that scrubbing alone may not remove\u003c\/li\u003e\n  \u003cli\u003eNot a substitute for professional treatments for severe infestations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ZETAWALE UV Light Sanitizer is well suited to apartment dwellers, pet owners, parents, and anyone who wants a convenient, non-chemical way to refresh mattresses, upholstery and small rooms. If you need a portable UVC device with timed cycles and remote control for periodic fabric sanitizing and odor reduction, this lamp is a practical addition to routine home care.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large an area can the ZETAWALE UV lamp treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed to treat spaces up to about 200 square feet—suitable for bedrooms, small living rooms or kitchens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do people and pets need to leave the room during use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. All people, pets and plants should vacate the room while the lamp runs and ventilate for 20–30 minutes afterward.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZETAWALE","offers":[{"title":"Default Title","offer_id":56840407712084,"sku":"B0F6N7R5GB","price":131.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zetawale-uv-lamp-front-view_f3d7aa10-bba1-4a9f-a2e9-84e59d3e4789.jpg?v=1787071122"},{"product_id":"hygger-32w-u-v-aquarium-pond-clarifier-for-200-2200-gal-dual-tube-254nm-ipx8-waterproof","title":"hygger 32W U-V Aquarium\/Pond Clarifier for 200–2200 gal — Dual-Tube 254nm, IPX8 Waterproof","description":"\u003cp\u003e\u003cstrong\u003eThe hygger 32W Aquarium U-V Light is a dual-tube underwater clarifier engineered to reduce green water and algae in ponds and large tanks from 200 to 2200 gallons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain a koi pond, large aquarium, water garden, spa or cold plunge and struggle with green water or suspended algae, this hygger U-V clarifier offers an in-line, submersible option to improve water clarity without chemicals. The unit uses a 254nm U-V wavelength, a dual-tube design with a larger 42mm glass sleeve, and an IPX8-rated waterproof housing to operate reliably in filtration chambers. It’s built to run intermittently for seasonal control and includes a weighted, self-sinking end for easy placement inside a filter or sump.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this unit clear green water and reduce algae?\u003c\/h3\u003e\n\u003cp\u003eThe hygger 32W uses ultraviolet light to inactivate free-floating algae and microscopic organisms that cause cloudy, green water. Installed in the filter or sump, water passes through the U-V chamber where exposure disrupts algal cells, helping particles clump and be removed by your mechanical\/biological filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e254nm U-V wavelength targets free-floating algae and microbes.\u003c\/li\u003e\n  \u003cli\u003eDual-tube configuration doubles exposure area for higher throughput.\u003c\/li\u003e\n  \u003cli\u003e42mm glass sleeve offers greater water contact time than thinner tubes.\u003c\/li\u003e\n  \u003cli\u003eBest used inline in a filter chamber—keeps lamp away from fish and swimmers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how should I install the hygger 32W U-V light?\u003c\/h3\u003e\n\u003cp\u003eInstall the unit inside a bottom filter tank, sump or dedicated U-V chamber—do not place it directly in the display tank. The gravity-assisted weighted end makes it simple to sink and position; ensure it’s submerged and secured inside filtration plumbing for 360-degree exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlace inside a filter or sump; not for direct exposure to fish or people.\u003c\/li\u003e\n  \u003cli\u003e15 ft extra-long power cable allows flexible placement near pumps and controllers.\u003c\/li\u003e\n  \u003cli\u003eAvoid acrylic tanks—U-V can damage acrylic surfaces over time.\u003c\/li\u003e\n  \u003cli\u003eIPX8 waterproofing supports continuous submerged operation in the filtration area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do I run it and what maintenance is required?\u003c\/h3\u003e\n\u003cp\u003eOperate the U-V unit intermittently to prolong lamp life while keeping algae under control. Seasonal schedules and occasional continuous runs for sudden blooms strike a balance between effectiveness and longevity. Regularly clean the glass sleeve and replace the lamp per lifespan guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSummer: run 6–8 hours daily or every other day; Winter: 2–4 hours daily or every other day.\u003c\/li\u003e\n  \u003cli\u003eFor sudden green water, run continuously for 2–3 days, then resume intermittent use.\u003c\/li\u003e\n  \u003cli\u003eAvoid 24-hour continuous use to prevent premature lamp failure.\u003c\/li\u003e\n  \u003cli\u003eClean sleeve and inspect seals; replace lamp around the rated lifespan (up to 10,000 hours advertised under ideal conditions).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat size system and applications is this suited for?\u003c\/h3\u003e\n\u003cp\u003eThe hygger 32W is intended for medium to very large setups—ideal for koi ponds, large aquariums and commercial water features. Its power and dual-tube surface area make it suitable for systems from roughly 200 up to 2200 gallons when integrated into proper filtration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for ponds and tanks 200–2200 gallons.\u003c\/li\u003e\n  \u003cli\u003eWorks with koi ponds, water gardens, cold plunges, spas and large display tanks (in filtration).\u003c\/li\u003e\n  \u003cli\u003eNot intended as a standalone treatment—pair with mechanical and biological filtration for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The hygger 32W Aquarium U-V Light is designed for hobbyists and professionals maintaining medium-to-large ponds or tanks who want a chemical-free way to improve water clarity and help control algae blooms. Choose this unit if you have a capable filter or sump space to house the clarifier, need a robust waterproof design, and prefer timed, intermittent operation rather than constant lighting directly in the display area.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I place the U-V light directly in my display tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Install the hygger U-V light inside a filter or sump—direct exposure is harmful to fish and people.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long should I run the unit daily?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Seasonal guidance: summer 6–8 hours, winter 2–4 hours daily or every other day; use continuous runs only for short bloom control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":56840424489300,"sku":"B0F89XSWFN","price":116.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hygger-front-view-unit.jpg?v=1787071243"},{"product_id":"aqua-ultraviolet-classic-40w-quartz-sleeve-replacement-a10040-with-rubber-seal-oem-fit-heat-resistant","title":"Aqua Ultraviolet Classic 40W Quartz Sleeve Replacement A10040 with Rubber Seal — OEM Fit, Heat-Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Aqua Ultraviolet Classic 40 Watt A10040 quartz sleeve with rubber seal is a direct-fit replacement sleeve engineered to protect UV lamps and maintain sterilizer performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis quartz sleeve is an OEM-quality spare part made by Aqua Ultraviolet in the United States for their Classic 40W sterilizers. It provides a heat-resistant, corrosion-proof barrier between the UV lamp and the water environment, while the molded rubber seal helps keep the unit watertight and secure. Installing a fresh sleeve restores optimal lamp output and reduces the risk of fouling or seal failure that can degrade UV exposure over time.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this quartz sleeve keep my UV system running efficiently?\u003c\/h3\u003e\n\u003cp\u003eThe sleeve forms a clear, durable barrier that lets UV light pass while shielding the lamp from water, minerals, and debris. Over time sleeves can become cloudy or cracked; replacing them ensures the lamp’s output reaches the intended target. The built-in rubber seal minimizes leaks and helps preserve the lamp’s operating environment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear fused quartz transmits UV wavelengths with minimal loss\u003c\/li\u003e\n  \u003cli\u003eRigid construction resists thermal stress during lamp cycles\u003c\/li\u003e\n  \u003cli\u003eRubber seal prevents water intrusion around lamp ends\u003c\/li\u003e\n  \u003cli\u003eOEM fit reduces installation time and compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the features and specifications of the A10040 sleeve?\u003c\/h3\u003e\n\u003cp\u003eThis item is a 40-watt replacement sleeve manufactured by Aqua Ultraviolet to match Classic series sterilizers. It’s designed for direct swap-in without modification and is produced in the United States to meet the brand’s quality standards. The sleeve is engineered for long service life under typical pond and aquarium conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 40W UV lamps used in Classic series units\u003c\/li\u003e\n  \u003cli\u003ePrecision dimensions for secure, leak-resistant fit\u003c\/li\u003e\n  \u003cli\u003eHigh-purity quartz resists scaling and thermal shock\u003c\/li\u003e\n  \u003cli\u003eIncludes molded rubber seal for endcap protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the sleeve and maintain safety during installation?\u003c\/h3\u003e\n\u003cp\u003eTurn off and unplug the UV system and let the lamp cool before accessing the sleeve. Remove endcaps and slide out the old sleeve carefully to avoid breakage; wear gloves and eye protection if needed. Insert the new quartz sleeve with its rubber seal in place and reassemble following the manufacturer’s instructions to ensure a watertight seal and proper lamp alignment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways power down and allow cooling before servicing\u003c\/li\u003e\n  \u003cli\u003eHandle quartz with soft gloves to avoid oils and fingerprints\u003c\/li\u003e\n  \u003cli\u003eInspect O-rings and endcaps; replace if degraded\u003c\/li\u003e\n  \u003cli\u003eTest the unit for leaks and lamp operation after reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will a replacement sleeve typically last?\u003c\/h3\u003e\n\u003cp\u003eService life depends on water quality, lamp heat cycles, and mineral buildup. In clean, well-maintained systems a quartz sleeve can last several years; in high-mineral or heavily contaminated environments it may need replacement more often. Regular inspection for clouding, scaling, or hairline cracks helps determine the right replacement interval for your setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect sleeve visually every 6–12 months\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if visible clouding or damage appears\u003c\/li\u003e\n  \u003cli\u003ePair sleeve replacement with lamp replacement for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Aqua Ultraviolet Classic 40 Watt A10040 quartz sleeve with rubber seal is intended for pond and aquarium owners, aquatic professionals, and maintenance technicians who use Aqua Ultraviolet Classic series sterilizers and need an OEM-quality replacement part. It suits anyone who wants to maintain peak UV lamp performance, prevent leaks, and extend the reliable service life of their sterilizer with a U.S.-made component.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this sleeve compatible with all Aqua Ultraviolet Classic 40W units?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the A10040 sleeve is made as a direct replacement for Aqua Ultraviolet Classic 40W sterilizers for a proper OEM fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I clean and reuse a quartz sleeve before replacing it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can remove mineral buildup with a mild acid or appropriate cleaner, but replace the sleeve if clouding, scratches, or cracks remain.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aqua Ultraviolet","offers":[{"title":"Default Title","offer_id":56840475672916,"sku":"B000NP6W2C","price":122.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqua-ultraviolet-quartz-sleeve-front-view.jpg?v=1787071509"},{"product_id":"tetra-pond-greenfree-uv-clarifier-uvc-5-5th-gen-ultraviolet-algae-controller-15-ft-cord-adapters","title":"Tetra Pond GreenFree UV Clarifier UVC-5 — 5th-Gen Ultraviolet Algae Controller, 15 ft Cord \u0026 Adapters","description":"\u003cp\u003e\u003cstrong\u003eThe Tetra Pond GreenFree UV Clarifier UVC-5 uses focused ultraviolet light to neutralize suspended green algae, helping your pond become clear and free of green haze.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAlgae blooms can quickly turn a backyard pond into a cloudy, green mess. The GreenFree UVC-5 by Tetra treats algae as water circulates through the unit: single-celled algae are exposed to UV radiation that prevents them from reproducing, allowing your pond filter to remove the spent cells. Built for simplicity and long-term operation, this clarifier is designed to fit many garden-pond setups and includes the components needed for fast installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the Tetra GreenFree UVC-5 clear my pond?\u003c\/h3\u003e\n\u003cp\u003eVisible improvement commonly appears within a week, with heavy algae blooms greatly reduced in roughly eight days under normal flow conditions. Exact timing depends on pond volume, circulation rate, and initial algae load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical visible clearing often within 7–10 days.\u003c\/li\u003e\n  \u003cli\u003eWorks continuously when pump and unit remain powered.\u003c\/li\u003e\n  \u003cli\u003eEffectiveness scales with correct unit size for pond gallons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance and parts does this clarifier need?\u003c\/h3\u003e\n\u003cp\u003eMaintenance is straightforward: replace the UV bulb each pond season to retain full efficacy and inspect the quartz sleeve for clarity. The unit includes adapters and a long power cord to simplify plumbing and placement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace bulb annually (bulb may still glow but loses full effectiveness).\u003c\/li\u003e\n  \u003cli\u003eQuartz sleeve and viewing window for quick bulb checks.\u003c\/li\u003e\n  \u003cli\u003eIncludes ¾\", 1\" and 1¼\" ID tubing adapters and 15-foot cord.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich size GreenFree clarifier should I choose for my pond?\u003c\/h3\u003e\n\u003cp\u003eTetra offers four sizes to match different pond capacities, so select the model rated at or above your pond's gallon capacity for best results. Undersized units will struggle with heavy blooms or inadequate flow rates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvailable for ponds up to 660, 1,800, 4,400, and 8,800 gallons.\u003c\/li\u003e\n  \u003cli\u003eChoose the next higher capacity if you have heavy plantings or dense fish populations.\u003c\/li\u003e\n  \u003cli\u003eEnsure pump flow moves water through the unit as recommended for that size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and where can I place it?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be fast and unobtrusive; the weather-resistant housing conceals the lamp and connects inline with existing pumps or filters. The unit can be positioned in a discreet location near your pump or filter plumbing to keep pond aesthetics intact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstalls in minutes with included tubing adapters and standard fittings.\u003c\/li\u003e\n  \u003cli\u003eDurable housing with reflective insert boosts UV exposure efficiency.\u003c\/li\u003e\n  \u003cli\u003eUL Listed and comes with a 3-year limited warranty for added assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Tetra Pond GreenFree UVC-5 is suited for pond owners who want a low-effort, reliable way to control suspended green algae without frequent chemical treatments. It's a good fit for hobbyists managing ornamental ponds, water gardens, and backyard ecosystems who need a discreet unit that integrates easily with existing filtration and pump systems. Choose the model size that matches your pond volume, plan for an annual bulb replacement, and the clarifier will help maintain clearer, healthier-looking water season after season.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the UV bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace the UV bulb once per pond season for full effectiveness even if it still glows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the clarifier remove string algae or pond scum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It targets suspended single-celled green algae; it helps clear green water but not attached string algae or surface scum.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tetra","offers":[{"title":"Default Title","offer_id":56840828092756,"sku":"B00474BFSQ","price":138.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/tetra-uv-clarifier-front-view.jpg?v=1787073398"},{"product_id":"aqua-uv-40w-replacement-lamp-33-5-inch-mercury-quartz-uv-clarifier-bulb-direct-fit","title":"Aqua UV 40W Replacement Lamp — 33.5-inch Mercury Quartz UV Clarifier Bulb, Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eThe Aqua UV 40 Watt Replacement Lamp is a 33.5-inch mercury quartz tube designed to restore optimal UV output in compatible UV clarifiers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen a UV clarifier's germicidal lamp dims or fails, water clarity and system performance can decline. This replacement lamp fits systems and fixtures specified for a 40 watt, 33.5-inch mercury quartz bulb, offering reliable optical output when installed correctly. It’s built to the original form factor to ensure straightforward swapping with like-for-like units.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this lamp fit my existing UV clarifier?\u003c\/h3\u003e\n\u003cp\u003eThe Aqua UV lamp is a direct-form 33.5-inch, 40 watt mercury quartz tube intended for systems that accept that length and wattage. Check your clarifier’s manual or existing lamp markings to confirm compatibility before purchase. Proper fit prevents light leakage and maintains the intended fluid path through the sleeve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 33.5 inches (overall tube size)\u003c\/li\u003e\n  \u003cli\u003ePower: 40 watts mercury-based UV quartz\u003c\/li\u003e\n  \u003cli\u003eForm-factor matches standard 33.5\" UV fixtures\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct replacement without rewiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect after replacing the lamp?\u003c\/h3\u003e\n\u003cp\u003eReplacing an aged lamp restores the original UV intensity, improving the system’s ability to emit the designed UV wavelengths. Performance depends on correct installation, a clean quartz sleeve, and a matching ballast. A new lamp is most effective alongside routine maintenance of the clarifier housing and sleeve.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores near-original UV output when paired with functioning ballast\u003c\/li\u003e\n  \u003cli\u003eOptimal when quartz sleeve is cleaned or replaced\u003c\/li\u003e\n  \u003cli\u003eImmediate improvement in emitted UV intensity after installation\u003c\/li\u003e\n  \u003cli\u003eBest results when installed at recommended service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the lamp safely and maintain longevity?\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect power before handling the lamp and allow the unit to cool. Handle the quartz tube by the ceramic ends or with clean gloves to avoid oils on the glass; contamination can reduce lamp life. After installing, verify ballast compatibility and proper electrical connections to avoid under- or over-driving the lamp.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower down and cool the unit before removing the old lamp\u003c\/li\u003e\n  \u003cli\u003eWear gloves and avoid touching the quartz surface\u003c\/li\u003e\n  \u003cli\u003eInspect and clean or replace the quartz sleeve for best output\u003c\/li\u003e\n  \u003cli\u003eConfirm ballast matches 40W lamp specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I plan to replace the UV lamp?\u003c\/h3\u003e\n\u003cp\u003eManufacturers typically recommend replacing mercury UV lamps on a yearly schedule or after a specified operating-hours threshold because UV output declines even when the lamp still emits visible light. Track cumulative run time and replace proactively to maintain consistent performance. Seasonal or continuous-use systems may require stricter replacement intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace after manufacturer-specified operating hours (commonly ~9,000–12,000 hours)\u003c\/li\u003e\n  \u003cli\u003eConsider annual replacement for continuous-use systems\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if visible dimming or ballast issues appear\u003c\/li\u003e\n  \u003cli\u003ePair replacement with sleeve inspection and cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this replacement lamp for? Install the Aqua UV 40W replacement lamp if you operate a UV clarifier that specifies a 33.5-inch, 40 watt mercury quartz tube and you need a like-for-like lamp swap to restore UV intensity. It’s intended for aquaculture, pond, aquarium, or water treatment setups where the correct lamp length and wattage are critical. If you’re unsure about compatibility, check your clarifier’s owner manual or the markings on your current lamp before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this lamp compatible with all UV clarifiers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits clarifiers designed for a 33.5-inch, 40W mercury quartz lamp; verify your unit’s required length and wattage before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this Aqua UV lamp?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace yearly or according to manufacturer-specified operating hours, often around 9,000–12,000 hours, for consistent UV performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aqua UV","offers":[{"title":"Default Title","offer_id":56840989704532,"sku":"B002DVRGVK","price":124.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqua-uv-lamp-front-view.jpg?v=1787074280"},{"product_id":"uvcoolplunge-32w-submersible-uv-clarifier-for-200-2000-gal-ponds-cold-plunge-weighted-base-17-ft-cord","title":"uvcoolplunge 32W Submersible UV Clarifier for 200–2000 gal Ponds \u0026 Cold Plunge — Weighted Base, 17 ft Cord","description":"\u003cp\u003e\u003cstrong\u003eA compact 32W submersible UV clarifier from uvcoolplunge that helps reduce suspended algae and microorganisms in 200–2000 gallon water systems without chemical additives.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis submersible UV lamp is built for small ponds, koi setups, cold plunge tubs, aquariums and compact pools. Designed with a weighted gravity base, a long 17-foot power cord and a high-transparency quartz-style tube, it aims to increase UV exposure to circulating water while minimizing manual maintenance and chemical use. The unit is intended to sit submerged and provide continuous UV-C exposure to help manage water clarity and microbial load when used according to safety instructions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the uvcoolplunge 32W UV light improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe lamp exposes passing water to UV-C light, which can inhibit growth of free-floating algae and reduce microorganisms that cause murky water. It works best as part of a filtration system or alongside mechanical filtration: continuous exposure over time helps clear suspended particles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32-watt UV-C tube for sustained irradiation\u003c\/li\u003e\n  \u003cli\u003eHigh-transparency glass tube for deeper light penetration\u003c\/li\u003e\n  \u003cli\u003eWeighted gravity base for 360° submersion and consistent exposure\u003c\/li\u003e\n  \u003cli\u003eSuitable for systems roughly 200–2000 gallons with proper flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and where can I place it?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: lower the lamp into the water and route the 17-foot power cord to a GFCI-protected outlet. The weighted block helps the unit sink and remain stable on the bottom; ensure the lamp is fully submerged and kept away from direct human contact while powered.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e17-foot cord for flexible placement around pools or tubs\u003c\/li\u003e\n  \u003cli\u003eWeighted base design for quick sinking and stable position\u003c\/li\u003e\n  \u003cli\u003eSimple plug-and-play setup—use with GFCI protected supply\u003c\/li\u003e\n  \u003cli\u003eAlways power down and remove before entering the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does this UV clarifier require?\u003c\/h3\u003e\n\u003cp\u003ePeriodic visual checks and gentle cleaning keep the glass tube effective. Replace the lamp when output drops according to the manufacturer’s recommended hours; the durable tube and upgraded packaging reduce damage risk during shipping and handling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse and wipe the glass tube as needed to remove deposits\u003c\/li\u003e\n  \u003cli\u003eMonitor operational hours and replace lamp per schedule\u003c\/li\u003e\n  \u003cli\u003eInspect cord and seals for wear before each season\u003c\/li\u003e\n  \u003cli\u003eHandle and store carefully to avoid tube breakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre chemicals still necessary if I use this device?\u003c\/h3\u003e\n\u003cp\u003eThis UV clarifier offers a chemical-free approach to reduce suspended algae and microorganisms, but it does not replace all water treatments. For balanced water chemistry, especially in pools, ponds with heavy bioloads, or when managing pH and hardness, continue to follow best-practice water management steps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces reliance on algaecides and other clarity chemicals\u003c\/li\u003e\n  \u003cli\u003eDoes not adjust pH, hardness or nutrient levels\u003c\/li\u003e\n  \u003cli\u003eWorks best combined with mechanical filtration and circulation\u003c\/li\u003e\n  \u003cli\u003eFollow local safety guidance and manufacturer instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The uvcoolplunge 32W Pond UV light is aimed at pond keepers, cold-plunge users, aquarists and small-pool owners who want a low-chemical option to help control water cloudiness and microbe levels. It’s a practical choice for people running continuous or intermittent circulation systems for 200–2000 gallon capacities who can follow safety rules—always power off and remove the lamp before entering the water.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank or pond size is this 32W UV light best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Recommended for systems roughly 200–2000 gallons when paired with proper flow and filtration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the device while bathing or swimming?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Turn off and remove the unit before entering water—UV-C light can harm skin and eyes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"uvcoolplunge","offers":[{"title":"Default Title","offer_id":56844309365076,"sku":"B0DPHKZF83","price":131.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/uvcoolplunge-front-view.jpg?v=1787085163"}],"url":"https:\/\/gardenluxe.co.uk\/collections\/pond-uv-clarifiers.oembed","provider":"Gardenluxe Uk","version":"1.0","type":"link"}