{"title":"AQUALTRA","description":"\u003cp\u003eBrowse our full AQUALTRA range. Every order ships free across the UK, with free 30-day returns as standard.\u003c\/p\u003e","products":[{"product_id":"aqualtra-hot-tub-filter-60-sq-ft-screw-in-cartridge-6-5-8-x-14-7-8-closed-handle-2-pack-pet-media-washable","title":"AQUALTRA Hot Tub Filter 60 sq.ft. Screw-In Cartridge 6 5\/8\" x 14 7\/8\" Closed Handle 2-Pack — PET Media, Washable","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA's 60 sq.ft. hot tub filter is a NSF-certified, washable replacement cartridge designed to fit 6 5\/8\" x 14 7\/8\" housings with a closed handle and 2\" female SAE thread, sold as a two-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement spa filter is built from PET composite media, a polypropylene core and chlorine-resistant end caps to match common OEM specs while offering reusable filtration. It is tailored for models using the 6CH-960\/FC-2800 form factor and captures hair, dust, sediment and other debris to help keep spa water clearer between cleanings. The cartridge’s closed handle design is fixed and not removable, and the size and thread type are important to confirm before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWill this cartridge physically fit my hot tub or spa?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing filter and compare dimensions and thread type to confirm compatibility. This AQUALTRA cartridge measures 6 5\/8\" outer diameter and 14 7\/8\" length, with a 2\" female SAE thread at the bottom and a closed top handle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: 6 5\/8\" (approx. 168 mm)\u003c\/li\u003e\n  \u003cli\u003eLength: 14 7\/8\" (approx. 378 mm)\u003c\/li\u003e\n  \u003cli\u003eTop: closed fixed handle (not removable)\u003c\/li\u003e\n  \u003cli\u003eBottom: 2\" female SAE threaded connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow effective is the filtration and what does it remove?\u003c\/h3\u003e\n\u003cp\u003eDesigned with AQUALTRA's dirt-locking fabric, the cartridge captures common spa contaminants more efficiently than basic pleated filters. It traps hair, leaves, body oils, sand and fine sediment to reduce visible debris and ease downstream pump strain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area: 60 square feet for increased surface capture\u003c\/li\u003e\n  \u003cli\u003eMedia: PET composite pleats for fine particle retention\u003c\/li\u003e\n  \u003cli\u003eHelps reduce debris that can clog pumps and heaters\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps maintain seal integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain this filter and how long does it last?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is washable and reusable; routine rinsing helps restore flow and prolongs service life. For best performance, remove and rinse the filter every two weeks under normal spa use, or more often with heavy bather load or windy outdoor conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose or soak with filter cleaner for deeper cleaning\u003c\/li\u003e\n  \u003cli\u003eRemove filter from housing before cleaning to avoid corrosion of metal parts\u003c\/li\u003e\n  \u003cli\u003eInspect pleats and end caps for damage; replace if torn or warped\u003c\/li\u003e\n  \u003cli\u003eRoutine schedule: clean every two weeks, replace annually or as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat compatibility notes and safety reminders should I know?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA lists common OEM part numbers for cross-reference, but it operates as an independent replacement brand. Do not attempt to remove the closed handle; it is integral to the cartridge. Always power down pumps and follow manufacturer instructions when removing or installing filters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible references: FC-2800, PJW60TL-F2S, J-300, J-400, 6CH-960 and similar\u003c\/li\u003e\n  \u003cli\u003eClosed handle: fixed design — do not force removal or modification\u003c\/li\u003e\n  \u003cli\u003eConfirm that your hot tub accepts a 2\" female SAE-threaded bottom\u003c\/li\u003e\n  \u003cli\u003eTurn off spa power before changing the filter to avoid injury\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This two-pack of AQUALTRA 60 sq.ft. spa filters suits hot tub owners and maintenance pros who need a reusable, NSF-certified replacement that matches 6CH-960\/FC-2800 dimensions. It’s best for spas and swim spas that accept a 6 5\/8\" x 14 7\/8\" cartridge with a closed handle and 2\" female SAE thread, and for those who prefer regular rinsing over frequent single-use replacements.\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 top handle removable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the top handle is closed and fixed; it is not designed to be removed or modified.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean these spa filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under normal use; clean more often with heavy use or visible debris.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56798982242644,"sku":"B0CRB3D6CK","price":98.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-2pack.jpg?v=1786728089"},{"product_id":"aqualtra-hot-tub-filter-cartridge-fc-2402-replacement-9-3-8-x-5-1-4-1-mpt-thread-2-pack-washable-nsf-grade-pleated-media","title":"AQUALTRA Hot Tub Filter Cartridge FC-2402 Replacement 9 3\/8\" x 5 1\/4\" 1½\" MPT Thread, 2-Pack — Washable NSF-Grade Pleated Media","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA FC-2402 is a washable, NSF-material spa filter cartridge designed to replace FC-2402\/303279-style filters and trap hair, leaves, sand, and sediment for clearer hot tub water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your hot tub or small pool running efficiently with replacement cartridges built to the same size and thread specification as many OEM parts. These two-pack AQUALTRA filters measure 9 3\/8 inches long with a 5 1\/4 inch outer diameter and a 1½\" MPT threaded base, so they fit systems that accept FC-2402-style cartridges. Constructed from BPA-free materials certified to NSF\/ANSI standards, they balance durability with easy maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges improve water clarity?\u003c\/h3\u003e\n\n\u003cp\u003eThe cartridge media is engineered to hold more debris than basic filter fabrics, catching particles that degrade water quality. Regular exchange or cleaning helps the circulation system move water freely and reduces strain on the pump. These filters remove common contaminants without altering your sanitizer routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-capacity pleated media captures fine sediment, hair, and leaves.\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core supports steady flow under pressure.\u003c\/li\u003e\n  \u003cli\u003eThreaded 1½\" base secures a tight fit to stop bypassing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these AQUALTRA cartridges compatible with my spa model?\u003c\/h3\u003e\n\n\u003cp\u003eThese cartridges are sized to match many popular replacement part numbers — outer diameter 5 1\/4\" and length 9 3\/8\" with a closed top and string handle and a 1½\" MPT threaded bottom. They are compatible with a range of Watkins and other OEM cross-references when physical dimensions and thread type are the same. Always compare dimensions and connection types before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits cartridges with dimensions 9 3\/8\" L x 5 1\/4\" OD and 1½\" MPT base.\u003c\/li\u003e\n  \u003cli\u003eWorks as a replacement for common part numbers used in Watkins systems.\u003c\/li\u003e\n  \u003cli\u003eNote: Manufacturer names are listed for compatibility guidance only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and clean these spa filters?\u003c\/h3\u003e\n\n\u003cp\u003eThe cartridge material is washable and built for multiple cleanings, preserving performance for many cycles when cared for properly. Rinse with a hose every two weeks under typical use, and soak periodically with a filter cleaner for deeper removal of oils and scale. Remove the filter before using strong chemicals or hot cleaning solutions to prevent corrosion of threaded fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse debris with a garden hose; avoid high-pressure washers close-up.\u003c\/li\u003e\n  \u003cli\u003eSoak in a non-bleach filter solution for heavy oils or scale build-up.\u003c\/li\u003e\n  \u003cli\u003eReinstall dry and inspect end caps and threads for wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and safety standards are used in these cartridges?\u003c\/h3\u003e\n\n\u003cp\u003eEach cartridge uses a PET-based pleated media with a sturdy polypropylene center core and chlorine-resistant end caps, all free from BPA. These components meet NSF\/ANSI criteria for pool and spa materials, giving you reassurance about material safety and chemical compatibility. The construction is selected to resist common spa chemicals and provide consistent filtration over repeated cleanings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET media for efficient particle capture.\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps and polypropylene core for durability.\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet recognized NSF\/ANSI material standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you own a hot tub, portable spa, or small swim spa that accepts 9 3\/8\" x 5 1\/4\" cartridges with a 1½\" MPT threaded base, and you want a reusable, NSF-material replacement that traps finer debris and is easy to clean, this two-pack from AQUALTRA is a practical choice. It suits homeowners and service technicians who prioritize consistent filtration, straightforward maintenance, and verified material safety. Always verify your hot tub's filter dimensions and thread type before ordering to ensure proper fit.\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 this cartridge fit my hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check that your current filter is 9 3\/8\" long, 5 1\/4\" OD with a 1½\" MPT threaded base; if so, it should fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean these filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under normal use and soak in a filter cleaner monthly or as needed for oily buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805068472660,"sku":"B0CGLPJLMX","price":74.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-two-pack.jpg?v=1786798687"},{"product_id":"aqualtra-pool-filter-cartridge-20-1-16-x-7-4-pack-80-sq-ft-washable-polyester-for-ccp320-pcc80","title":"AQUALTRA Pool Filter Cartridge 20 1\/16\" x 7\" 4-Pack — 80 sq ft, washable polyester for CCP320\/PCC80","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA CCP320 replacement pool filter cartridges are washable, NSF-certified polyester cartridges designed to fit PCC80\/CCP320-style systems and restore clean, clear spa and pool water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese four replacement cartridges measure 20 1\/16\" long with a 7\" outer diameter and a 3\" top\/bottom opening, providing about 80 sq. ft. of filtration area per cartridge. Constructed from BPA-free PET composite media with chlorine-resistant end caps and a polypropylene core, they’re engineered to trap common debris while withstanding regular exposure to sanitizers. The pack is compatible with a wide range of OEM numbers (PCC80, CCP320, Ultral-A5, C-7470, R173573, FC-1976, 178580, 817-0081), making it a practical swap-in for many hot tubs and small pools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges use layered polyester media and a “dirt-locking” fabric pattern to capture fine particles that ordinary filters miss. The structure increases surface area and helps hold trapped debris so it doesn’t wash back into your tub during normal flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e80 sq. ft. filtration area per cartridge for greater particle capture\u003c\/li\u003e\n  \u003cli\u003eMulti-layer polyester media traps hair, leaves, dust, and sand\u003c\/li\u003e\n  \u003cli\u003eDirt-locking fabric reduces re-suspension of trapped debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these filters durable and easy to maintain?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges are built with NSF-certified materials and chlorine-resistant end caps for longer life in sanitized water. They’re washable and designed for repeated rinsing; cleaning every two weeks will help maintain flow rate and extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET composite media resists breakdown from chlorine\u003c\/li\u003e\n  \u003cli\u003eRemovable rinsing keeps maintenance quick and inexpensive\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core and reinforced ends limit deformation under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cartridges fit my spa or pool system?\u003c\/h3\u003e\n\u003cp\u003eThe pack’s external dimensions (20 1\/16\" length, 7\" OD, 3\" openings) match many PCC80\/CCP320-style filters and several OEM part numbers. Always compare your existing cartridge measurements and connection style to confirm compatibility before buying.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with PCC80, CCP320, Ultral-A5, C-7470 and other listed part numbers\u003c\/li\u003e\n  \u003cli\u003eStandard 3\" top\/bottom openings for common housing alignments\u003c\/li\u003e\n  \u003cli\u003eSold as a 4-pack to replace multiple filters or keep spares on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I clean and care for these cartridges?\u003c\/h3\u003e\n\u003cp\u003eRinse the cartridge with a garden hose and a gentle spray pattern to dislodge trapped debris; avoid using wire brushes or corrosive cleaners. Remove the filter from the housing before rinsing and allow to dry between deep cleans to prevent mildew.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse every two weeks under moderate water pressure\u003c\/li\u003e\n  \u003cli\u003eRemove before any chemical soaking to protect end caps and core\u003c\/li\u003e\n  \u003cli\u003eStore dry spares in a clean, ventilated area to prevent odor or contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: AQUALTRA’s 4-pack of CCP320-compatible cartridges is aimed at spa and small pool owners who need a reliable, cost-effective replacement for worn or clogged filters. It’s ideal for people who prefer washable, reusable media, want NSF-certified construction, and need compatibility with multiple OEM part numbers. If you regularly maintain a hot tub or plunge pool and want to restore filtration performance without expensive OEM pricing, these cartridges offer a straightforward upgrade. Please verify your current filter’s dimensions and openings match the stated measurements before purchasing.\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 clean these AQUALTRA filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under moderate water pressure; deep clean or replace as needed based on water clarity and flow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these cartridges fit my PCC80 or CCP320 housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They match common PCC80\/CCP320 dimensions (20 1\/16\" x 7\" with 3\" openings); confirm your filter measurements before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805527093588,"sku":"B0CRB6CB4Y","price":237.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-ccp320-front-packaging.jpg?v=1786805863"},{"product_id":"aqualtra-pool-filter-cartridge-26-x-7-4-pack-105-sq-ft-pleated-pet-chlorine-resistant-end-caps","title":"AQUALTRA Pool Filter Cartridge 26\" x 7\" (4-Pack) — 105 sq. ft. Pleated PET, Chlorine-Resistant End Caps","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA's CCP420-compatible pool filter cartridge is a 26\" x 7\" pleated replacement designed to trap hair, leaves, sand and fine sediment while restoring flow for home pools, spas and hot tubs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis four-pack of replacement cartridges fits a wide range of filter housings that use 26-inch by 7-inch elements with 3-inch top and bottom openings. Built from NSF-certified PET composite media with a polypropylene core and chlorine-resistant end caps, these cartridges are washable and reusable to cut maintenance costs and keep water clearer between deep cleans. Compatibility references include Pentair part numbers and other commonly used model IDs so you can confirm fit before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cartridge improve my pool or spa water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe pleated fabric and \"dirt-locking\" weave capture both coarse debris and finer particulates, reducing cloudy water and visible contaminants. Restored flow from a clean cartridge helps filtration systems run more efficiently, improving turnover and circulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e105 sq. ft. filtration area to catch more particles per cartridge\u003c\/li\u003e\n  \u003cli\u003ePleated PET composite media for improved dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps to preserve seal integrity\u003c\/li\u003e\n  \u003cli\u003eCompatible with common Pentair and aftermarket housings for quick replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my existing filter housing and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eMeasure your old cartridge: the AQUALTRA replacement is 26\" long, 7\" outer diameter, with 3\" openings at each end. The product lists compatible model numbers for cross-reference, but always compare physical dimensions and top\/bottom opening sizes before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 26 inches; outer diameter: 7 inches\u003c\/li\u003e\n  \u003cli\u003eTop and bottom opening diameter: 3 inches\u003c\/li\u003e\n  \u003cli\u003eCommon cross-reference: Pentair 178584, CCP420, C-7471, FC-1977\u003c\/li\u003e\n  \u003cli\u003eCheck your housing part number or remove old cartridge to verify fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these washable cartridges?\u003c\/h3\u003e\n\u003cp\u003eRinse cartridges every two weeks under low-pressure water to remove trapped debris; deep-cleaning can be done with a filter-cleaning solution as needed. Always remove the cartridge from the housing before rinsing and allow it to fully dry if using chemical cleaners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended light cleaning interval: every 2 weeks for regular use\u003c\/li\u003e\n  \u003cli\u003eUse garden hose rinse for routine cleaning; filter cleaner for heavy buildup\u003c\/li\u003e\n  \u003cli\u003eRemove cartridges from housing before cleaning to avoid corrosion\u003c\/li\u003e\n  \u003cli\u003eReinstall only when fully seated and dry if chemical cleaners are used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials are used and are they durable in chlorinated water?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge uses PET composite filter media, a polypropylene core and chlorine-resistant end caps, all free of BPA and certified to NSF\/ANSI standards for material safety. These components are selected to resist degradation from typical pool and spa chemicals, extending usable life when maintained properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePET composite media resists tearing and holds fine particulates\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core maintains structural support under flow\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps protect seal surfaces from chemical wear\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI-related material certification for safer leisure use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: AQUALTRA's 26\" x 7\" CCP420-compatible 4-pack suits homeowners and pool service techs who need a cost-effective, reusable replacement for common cartridge housings. If you operate a residential pool, spa or hot tub that uses the listed dimensions or cross-reference part numbers, this pack reduces downtime, replenishes filtration performance and lowers long-term filter expenses. Always confirm dimensions and model compatibility before buying.\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 are the exact dimensions of this replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cartridge measures 26\" length, 7\" outer diameter, with 3\" top and bottom openings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I reuse and clean these cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — they are washable; rinse every two weeks and use a filter cleaner for heavy buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805527159124,"sku":"B0CRB5HDJX","price":281.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-4pack.jpg?v=1786805862"},{"product_id":"aqualtra-pool-filter-cartridge-115-sq-ft-27-x-7-4-pack-washable-pet-chlorine-resistant-end-caps","title":"AQUALTRA Pool Filter Cartridge 115 sq. ft. 27\" x 7\" 4-Pack — Washable PET, Chlorine‑Resistant End Caps","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA 115 sq. ft. replacement pool filter cartridge is a washable, NSF‑certified PET composite filter designed to fit 27\" x 7\" housings and compatible with PJAN115, CL460, CV460, C-7468 and similar models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a direct-fit replacement cartridge that balances large surface area filtration with easy maintenance, this four-pack from AQUALTRA provides 115 square feet of pleated media per cartridge. Built with a chlorine-resistant end cap and a polypropylene core, the cartridges are designed for repeated rinsing and longer service life while remaining free of BPA. The design aims to trap common pool and spa solids—hair, leaves, dust and sediment—helping keep water clearer between routine cleanings.\u003c\/p\u003e\n\n\u003ch3\u003eHow well will this cartridge fit my existing filter housing?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are manufactured to match common dimensions used by several filter lines: 27 inches in length, 7 inches outer diameter, and 3‑inch openings at top and bottom. They are sold as compatible replacements, not as original manufacturer parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 27\" length × 7\" OD × 3\" top \u0026amp; bottom openings.\u003c\/li\u003e\n  \u003cli\u003eFiltration area: 115 sq. ft. of pleated media per cartridge.\u003c\/li\u003e\n  \u003cli\u003eCompatible with: PJAN115, CL460, CV460, Ultral‑A9, FC‑0810, FC‑6410, C‑7468, and similar part numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and certifications does the filter use?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge is constructed from PET composite filter media with a polypropylene inner core and a high chlorine–resistant end cap. Materials are BPA‑free and listed as meeting NSF\/ANSI material requirements, indicating suitable material safety for pool and spa use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePleated PET composite media for debris capture.\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core for structural strength.\u003c\/li\u003e\n  \u003cli\u003eChlorine‑resistant end caps and NSF\/ANSI‑certified material composition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain and clean these reusable filter cartridges?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge fabric is built for repeated rinsing, making it simple to remove trapped debris and restore flow. Regular cleaning extends performance—AQUALTRA recommends checking and rinsing the cartridge about every two weeks under typical conditions, more often with heavy bather load or surrounding debris.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off and depressurize the filter housing before removal.\u003c\/li\u003e\n  \u003cli\u003eUse a garden hose to rinse pleats from top to bottom; soak occasionally for deeper cleaning.\u003c\/li\u003e\n  \u003cli\u003eRemove the cartridge before using chemical cleaners to reduce corrosion risk to metal parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect compared with standard cartridges?\u003c\/h3\u003e\n\u003cp\u003eThe pleated PET design aims to increase debris capture area and resist clogging longer than some basic fabrics. While performance varies with pool size, pump flow and water quality, these cartridges are intended to reduce common solids between cleanings and maintain clearer water when used as part of regular filter maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExpanded pleat area (115 sq. ft.) for longer run times between rinses.\u003c\/li\u003e\n  \u003cli\u003eEffective at trapping hair, leaves, dust, sand and sediment.\u003c\/li\u003e\n  \u003cli\u003eReusable design reduces replacement frequency versus single‑use media options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AQUALTRA 27\" x 7\" 115 sq. ft. cartridge 4‑pack is for pool and spa owners seeking a durable, reusable replacement that fits common filter housings. It suits backyard pool operators, hot tub and spa maintenance routines, and anyone who prefers washable cartridges with certified material components. Confirm your filter housing dimensions and part compatibility before purchase to ensure a correct fit.\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 this cartridge fit my CL460 or CV460 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your cartridge measures 27\"×7\" with 3\" top\/bottom openings; check your model dimensions to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the AQUALTRA filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect every two weeks under normal use and rinse as needed; clean more often with heavy debris or bather load.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805527191892,"sku":"B0CRB7SKSV","price":281.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packaging.jpg?v=1786805863"},{"product_id":"aqualtra-pool-filter-cartridges-pcc130-130-sq-ft-32-1-16-x-7-4-pack-nsf-pet-washable","title":"AQUALTRA Pool Filter Cartridges PCC130 130 sq ft 32 1\/16\" x 7\" 4-Pack — NSF PET, Washable","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA PCC130 is a 130 sq. ft. replacement pool and spa filter cartridge designed to fit Clean \u0026amp; Clear Plus 520 and compatible housings, delivering reliable particle capture and easy maintenance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese four replacement cartridges are built from NSF-certified PET composite media with durable end caps and a polypropylene core to resist chlorine and extend service life. Sized at 32 1\/16\" length and a 7\" outer diameter with 3\" top and bottom openings, the filters are made for straightforward drop-in compatibility with many common pool and spa systems. The cartridge media uses a high-efficiency dirt-trapping structure that reduces leaves, hair, sand, and fine sediment while remaining washable and reusable.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these cartridges improve water clarity and debris capture?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA filter media employs a layered, dirt-locking fabric that retains a broad range of particle sizes without rapidly clogging. That design keeps water clearer between cleanings and helps protect circulation equipment from sediment buildup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e130 square feet of pleated filtration area for increased dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eFine fiber matrix captures hair, leaves, dust, and sand\u003c\/li\u003e\n  \u003cli\u003eReduced backpressure extends pump efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these cartridges compatible with my pool or spa model?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge length, outer diameter, and opening sizes to confirm fit: 32 1\/16\" long, 7\" OD, and 3\" top\/bottom openings. AQUALTRA lists compatible part numbers for reference, but physical dimensions are the definitive compatibility check.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirmed fit for many Clean \u0026amp; Clear Plus 520 and PCC130-style housings\u003c\/li\u003e\n  \u003cli\u003eWorks with multiple OEM part numbers used for cross-reference\u003c\/li\u003e\n  \u003cli\u003eAlways verify measurements before purchase to avoid return delays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does an AQUALTRA PCC130 cartridge need?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are washable and intended for repeated use when cleaned properly. Regular rinsing and occasional deep cleaning restore flow capacity and extend service life; manufacturers commonly recommend a two-week inspection cycle depending on pool load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a hose to remove loose debris; soak periodically for deep cleaning\u003c\/li\u003e\n  \u003cli\u003eRemove cartridge before chemical soaking to prevent metal corrosion\u003c\/li\u003e\n  \u003cli\u003eInspect seals and end caps for damage when servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials are used and are they safe for my pool?\u003c\/h3\u003e\n\u003cp\u003eConstruction uses NSF-certified PET composite media, chlorine-resistant end caps, and a polypropylene inner core, all BPA-free. These materials are selected for chemical durability and safe contact with pool and spa water when used according to routine maintenance guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI-certified filter media for material safety assurance\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant components reduce premature degradation\u003c\/li\u003e\n  \u003cli\u003eBPA-free construction appropriate for regular pool and spa use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: AQUALTRA PCC130 cartridges suit homeowners, pool technicians, and spa operators who need a cost-effective, high-capacity replacement for popular 32\" x 7\" cartridge systems. Choose this 4-pack if you want extra spares for staggered maintenance, prefer washable media over single-use elements, and require compatibility with common OEM part numbers. Always confirm dimensions and housing compatibility before installation to ensure optimal 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: How often should I clean AQUALTRA PCC130 cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inspect every two weeks; rinse regularly and deep-clean as needed to maintain flow and capture performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these fit my Clean \u0026amp; Clear Plus 520 system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are made to match common Clean \u0026amp; Clear Plus 520 dimensions, but verify your cartridge measurements before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805527224660,"sku":"B0CRB5ZWJN","price":294.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-4pack_380cfb2b-6db4-4930-9c32-b0d10e28ddcf.jpg?v=1786805863"},{"product_id":"aqualtra-pap200-pool-filter-cartridge-2-pack-200-sq-ft-31-1-8-x-10-1-16-washable-pleated-replacement","title":"AQUALTRA PAP200 Pool Filter Cartridge 2-Pack — 200 sq. ft., 31 1\/8\" x 10 1\/16\" Washable Pleated Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA PAP200 replacement cartridge is a 200 sq. ft. washable pool and spa filter designed to replace CC200, C-9419, PAP200, R173217 and similar models, supplied as a convenient 2-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your pool or hot tub water clearer and circulation healthier with a direct-fit replacement cartridge built from NSF-certified PET composite material and chlorine-resistant end caps. This two-pack matches the common PAP200\/CC200 dimensions so you can swap cartridges quickly; the pleated fabric uses a dirt-locking design to trap debris while remaining easy to rinse and reuse.\u003c\/p\u003e\n\n\u003ch3\u003eWhat size and part numbers does this AQUALTRA filter replace?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA PAP200 cartridge measures 31 1\/8\" long with an outer diameter of 10 1\/16\" and top\/bottom opening of 6\". It is marketed as a 200 sq. ft. filtration area and lists compatibility with many common OEM references.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 31 1\/8\" (approx. 79 cm)\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 10 1\/16\"\u003c\/li\u003e\n  \u003cli\u003eTop \u0026amp; bottom opening: 6\"\u003c\/li\u003e\n  \u003cli\u003eCompatible with: Clean and Clear 200, C-9419, PAP200, FC-0688, R173217 and similar part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow effective is the filter at removing debris from pools and spas?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge uses a pleated PET composite fabric engineered to capture a wide range of contaminants — from leaves and hair to fine sediment — improving clarity and reducing visible particles. Its dirt-locking technology increases contaminant retention compared with standard pleated filters while still allowing thorough rinsing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e200 sq. ft. pleated surface for greater capture capacity\u003c\/li\u003e\n  \u003cli\u003eDesigned to trap sand, dust, hair, and organic debris\u003c\/li\u003e\n  \u003cli\u003eDirt-locking fabric holds more contaminants between cleanings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this filter be cleaned and reused, and how often should I service it?\u003c\/h3\u003e\n\u003cp\u003eYes — the AQUALTRA cartridge is intended to be rinsed and reused multiple times. Routine maintenance keeps flow steady and extends cartridge life; typical recommendation is cleaning every two weeks, adjusted for bather load and local conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWash with a hose; remove cartridge from housing before rinsing\u003c\/li\u003e\n  \u003cli\u003eDeep-clean periodically with a filter cleaner for best performance\u003c\/li\u003e\n  \u003cli\u003eInspect end caps and pleats for damage when cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials are used and are there safety or certification notes?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is made from BPA-free PET composite media with high-chlorine-resistant end caps. Materials are certified to NSF\/ANSI standards for filtration components, and the product listing uses common OEM numbers strictly for compatibility reference.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET composite filter media\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps to withstand pool chemicals\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI certified materials for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Pool and hot tub owners who need a reliable, direct-fit replacement for PAP200\/CC200-style cartridges and prefer washable, reusable filter media. This two-pack suits households that want a spare on hand for quick swaps during maintenance or seasonal upkeep. Confirm your spa or pool model and dimensions match before purchase to ensure proper fit.\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 this cartridge fit my CC200 or PAP200 housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your cartridge measures 31 1\/8\" length, 10 1\/16\" outer diameter and 6\" top\/bottom openings. Confirm measurements before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the AQUALTRA PAP200 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean with a hose every two weeks for normal use; increase frequency with heavy bather load or visible debris buildup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805527257428,"sku":"B0CRB7NNHP","price":262.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-2pack_21becd41-472f-4fb2-8e09-c12976c1f8c4.jpg?v=1786805862"},{"product_id":"aqualtra-replacement-pool-filter-cartridge-150-sq-ft-2-pack-31-1-8-x-10-1-16-washable-pet","title":"AQUALTRA Replacement Pool Filter Cartridge 150 sq. ft. 2-Pack — 31 1\/8\" x 10 1\/16\", Washable PET","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA replacement pool filter cartridges are 150 sq. ft. washable PET filters designed to fit CC150, PAP150, Ultral-C4, R173216 and other compatible spa and hot tub housings, sold as a convenient two-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep water clear and equipment running smoothly with these reusable cartridges from AQUALTRA. Constructed with a chlorine-resistant PET composite and durable end caps, the filters provide a large surface area for trapping hair, leaves, sediment and other particulates. The pair offers an economical way to restore flow and filtration performance for many common 150 sq. ft. filter housings — be sure to verify measurements and model compatibility before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWhich models and dimensions does this cartridge fit?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge matches a long list of 150 sq. ft. filter part numbers and housings. Key dimensions are 31 1\/8\" length and 10 1\/16\" outer diameter, with 6\" top and bottom openings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 31 1\/8\" (approx. 78.96 cm)\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 10 1\/16\" (approx. 25.56 cm)\u003c\/li\u003e\n  \u003cli\u003eTop \u0026amp; bottom opening diameter: 6\" (approx. 15.24 cm)\u003c\/li\u003e\n  \u003cli\u003eCompatibility: CC150, PAP150, Ultral-C4, PP-C4, C-9415, R173216, FC-0687 and similar 150 sq. ft. cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well will it filter debris and improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges use dense pleated PET fabric engineered to trap a wide range of particles. The construction increases surface area, helping the filter capture hair, dust, sand and plant debris more effectively than simple mesh or coarse media.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150 sq. ft. media for extended dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eFine pleats capture small particulates while preserving flow\u003c\/li\u003e\n  \u003cli\u003eHelps reduce visible debris and lowers load on pumps and heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I clean and reuse these filter cartridges?\u003c\/h3\u003e\n\u003cp\u003eYes — the washable PET material is built for repeated rinsing and reuse. Periodic cleaning restores flow and filtration; the manufacturer recommends rinsing approximately every two weeks under typical spa or hot tub use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWashable PET fabric — rinse with a hose or soak for deeper cleaning\u003c\/li\u003e\n  \u003cli\u003eRemove cartridge before using chemical cleaners to avoid corrosion\u003c\/li\u003e\n  \u003cli\u003eRegular maintenance extends cartridge life and system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these cartridges safe and what materials are used?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge cores and end caps are made from BPA-free, chlorine-resistant materials designed for aquatic equipment. The PET composite media resists degradation from pool chemicals and prolonged exposure to water when used and cleaned properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePET composite pleated media — durable and chemical-resistant\u003c\/li\u003e\n  \u003cli\u003eHigh chlorine-resistant end caps for longer service life\u003c\/li\u003e\n  \u003cli\u003eManufactured without BPA-containing components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This two-pack of AQUALTRA 150 sq. ft. replacement cartridges is for hot tub, spa and pool owners who need an exact-size replacement for 31 1\/8\" x 10 1\/16\" filter housings. It suits technicians and DIY owners seeking a cost-effective, washable option to restore filtration in common model lines such as CC150, Ultral-C4 and other compatible part numbers. Before purchasing, confirm your existing cartridge's measurements and connection type to ensure fit.\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 this cartridge fit my CC150 filter housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your existing cartridge measures 31 1\/8\" length and 10 1\/16\" outer diameter with 6\" openings, this AQUALTRA cartridge is compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean these filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For typical spa or hot tub use, rinse the cartridge every two weeks and deep-clean as needed to maintain flow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56805602722132,"sku":"B0DQTTPSBN","price":294.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-2-pack.jpg?v=1786807538"},{"product_id":"aqualtra-hot-tub-filter-2-pack-50-sq-ft-6-75-x-8-in-2-in-male-mpt-washable-high-flow-cartridge","title":"AQUALTRA Hot Tub Filter 2-Pack, 50 sq.ft. 6.75 x 8 in 2 in Male MPT — Washable High-Flow Cartridge","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA screw-in hot tub filter is a washable, high-flow replacement cartridge (50 sq.ft., 6 3\/4\" x 8\", 2\" male MPT) designed to fit a range of spa models and trap dirt, hair and debris for cleaner water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of AQUALTRA replacement filters provides an affordable way to restore circulation and filtration in many common hot tubs. Built from NSF-grade PET composite fabric, a polypropylene core and chlorine-resistant end caps, these cartridges balance durability with performance. They thread into standard 2\" male MPT housings and match sizes used by several OEM part numbers, so you can replace aging or clogged filters quickly and get your spa back to optimal operation.\u003c\/p\u003e\n\n\u003ch3\u003eWill this filter fit my hot tub?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge before ordering. The AQUALTRA filter measures 6 3\/4\" outer diameter and 8\" length, with a 2\" male MPT threaded base and a top handle for removal. It’s intended to be compatible with several commonly referenced part numbers, but always cross-check dimensions and thread type rather than relying solely on model names.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 6 3\/4\" OD x 8\" length\u003c\/li\u003e\n  \u003cli\u003eThread: 2\" male MPT\u003c\/li\u003e\n  \u003cli\u003eTop: molded handle for easy removal\u003c\/li\u003e\n  \u003cli\u003eCompatible reference numbers: 6CH-502, PAS50SV-F2M, FC-0311, XLS-604, AK-90161, AR50, M60506\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well does it filter debris and contaminants?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges use a PET composite fabric with a \"dirt-locking\" weave that traps more fine particles than basic pleated fabrics. While not a disinfectant, the filter reduces visible contaminants like hair, leaves, sand and sediment so your circulation system and sanitizer work more effectively. Regular cleaning keeps capture efficiency high and extends cartridge life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area: 50 square feet of media for increased dirt capture\u003c\/li\u003e\n  \u003cli\u003eMaterial: BPA-free PET composite filter fabric\u003c\/li\u003e\n  \u003cli\u003eCaptures: hair, leaves, dust, sediment and similar debris\u003c\/li\u003e\n  \u003cli\u003eHelps maintain pump and heater efficiency by reducing clogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I clean and reuse these filters?\u003c\/h3\u003e\n\u003cp\u003eYes — these cartridges are washable and built to withstand repeated rinsing when cleaned properly. Remove the filter before soaking or using any chemical cleaners to prevent corrosion of metal components in your spa. For best results, rinse every two weeks or more frequently when the spa is used heavily.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReusable: designed for periodic rinsing and drying\u003c\/li\u003e\n  \u003cli\u003eCleaning tip: remove debris with a hose and let dry between uses\u003c\/li\u003e\n  \u003cli\u003eAvoid: soaking in highly corrosive solutions without removing from spa\u003c\/li\u003e\n  \u003cli\u003eRecommended interval: clean every 2 weeks under typical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and safety features does this cartridge include?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA filters are assembled from BPA-free components chosen for chlorine resistance and strength. The polypropylene core supports the filter media, while the end caps resist chemical degradation so the cartridge maintains shape and seal under normal spa conditions. The manufacturing materials meet widely used safety expectations for spa accessories.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCore: durable polypropylene support\u003c\/li\u003e\n  \u003cli\u003eMedia: PET composite fabric, NSF-grade materials\u003c\/li\u003e\n  \u003cli\u003eEnd caps: high chlorine-resistant polymer\u003c\/li\u003e\n  \u003cli\u003eBPA-free construction for safer spa accessory use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This two-pack is suited for hot tub and spa owners who need an economical, direct-replacement cartridge that restores filtration flow and reduces visible debris. It’s aimed at DIY-minded buyers who can verify cartridge dimensions and thread type, and who want a washable option to extend filter life and protect circulation equipment. If you’re replacing a worn 6 3\/4\" x 8\" 2\" MPT cartridge or keeping spare filters on hand for seasonal use, this AQUALTRA set offers an easy swap-in solution.\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 filter compatible with my spa model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check dimensions: 6 3\/4\" OD, 8\" length, 2\" male MPT thread. Compare these to your current cartridge for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the AQUALTRA cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under typical use, more often with heavy spa traffic, and remove before any aggressive chemical soaking.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56825065013588,"sku":"B0DQTQ984J","price":84.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packed-filters.jpg?v=1786989256"},{"product_id":"aqualtra-hot-tub-screw-in-filter-cartridge-pww50l-compatible-5-x-13-1-16-2-pack-washable-pet-media-2-sae-thread","title":"AQUALTRA Hot Tub Screw-In Filter Cartridge PWW50L Compatible, 5\" x 13 1\/16\" 2-Pack — Washable PET Media, 2\" SAE Thread","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA PWW50L-compatible hot tub filter is a washable, screw-in 5\" x 13 1\/16\" cartridge designed to replace models like 4CH-949, FC-0172, SD-01143 and Waterway 817-4050, sold here as a convenient two-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen routine filtration needs to be replaced, this AQUALTRA cartridge offers a direct, cost-effective swap for many popular spa and hot tub systems. Built from NSF-certified PET composite media, a chlorine-resistant end cap and a polypropylene core, the cartridge provides durable, BPA-free construction intended for repeated cleaning and reuse. The screw-in base uses a 2\" female SAE thread and a handled top for straightforward removal and installation.\u003c\/p\u003e\n\n\u003ch3\u003eWill this cartridge fit my hot tub or spa model?\u003c\/h3\u003e\n\u003cp\u003eIf your current filter lists dimensions of roughly 5 inches outer diameter and 13 1\/16 inches length with a 2\" female SAE screw-in base, this cartridge is made to match. AQUALTRA supplies compatibility information for a wide range of part numbers so you can cross-check before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 5\" outer diameter, 13 1\/16\" length\u003c\/li\u003e\n  \u003cli\u003eTop: handle for easy pull-out; Bottom: 2\" female SAE thread\u003c\/li\u003e\n  \u003cli\u003eCommon compatible part numbers: PWW50L, 4CH-949, FC-0172, SD-01143, Waterway 817-4050\u003c\/li\u003e\n  \u003cli\u003eUse the part numbers shown as compatibility guides — confirm fit with your unit before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow effective is this filter at capturing debris?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges use a layered PET composite media with a proprietary dirt-locking structure that holds more particulates than conventional pleated fabrics. This improves clarity by trapping hair, sediment, leaves and other common contaminants while still allowing good water flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area: approximately 50 square feet of media\u003c\/li\u003e\n  \u003cli\u003eTraps fine sediment, organic debris and visible particles\u003c\/li\u003e\n  \u003cli\u003eDesigned to balance filtration efficiency with low flow resistance\u003c\/li\u003e\n  \u003cli\u003eHelps maintain cleaner water between routine maintenance cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I clean and reuse these cartridges?\u003c\/h3\u003e\n\u003cp\u003eYes — these AQUALTRA cartridges are washable and intended for multiple cleaning cycles, which reduces replacement frequency and waste. Rinse with a garden hose or soak in a mild filter-cleaning solution, then dry before reinstalling; remove the cartridge before using chemical cleaners to avoid corrosion of any metal parts in your system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial resists chlorine and stands up to repeated rinsing\u003c\/li\u003e\n  \u003cli\u003eRecommended cleaning interval: every two weeks under normal use\u003c\/li\u003e\n  \u003cli\u003eAvoid harsh solvents or high-pressure washers that can damage pleats\u003c\/li\u003e\n  \u003cli\u003eRemove filter from the spa before chemical treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about safety and certification?\u003c\/h3\u003e\n\u003cp\u003eThe filter components are made from BPA-free materials and the media is manufactured to meet NSF\/ANSI material standards, providing reassurance on construction and contamination resistance. AQUALTRA emphasizes compatibility and safety but recommends confirming fit and following your spa manufacturer's maintenance guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF-certified filter materials and BPA-free end caps and core\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end cap for longer service life in treated water\u003c\/li\u003e\n  \u003cli\u003eSold as an independent AQUALTRA brand replacement; manufacturer names used for compatibility only\u003c\/li\u003e\n  \u003cli\u003eFollow spa manufacturer instructions for installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This two-pack is aimed at hot tub and spa owners who need a reliable, reusable screw-in replacement cartridge compatible with many commonly listed part numbers. It suits users who prefer a washable option to reduce recurring costs, homeowners maintaining clear water between professional services, and anyone who needs an easy-to-install filter with a handled top and standard 2\" SAE screw base. Always verify measurements and thread type against your existing filter before buying to ensure a proper fit.\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 clean the AQUALTRA PWW50L-compatible filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean every two weeks under normal use; rinse or soak in mild filter cleaner for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit Waterway 817-4050 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it matches the 5\" x 13 1\/16\" dimensions and 2\" female SAE screw base used by Waterway 817-4050.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56829852844372,"sku":"B0CGLV2BGX","price":85.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-filter-front-view.jpg?v=1786998858"},{"product_id":"aqualtra-pool-filter-cartridge-type-b-replacement-3-pack-10-x-5-3-4-nsf-certified-washable","title":"AQUALTRA Pool Filter Cartridge Type B Replacement — 3-Pack 10\" x 5 3\/4\" NSF-Certified Washable","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA Type B pool filter cartridge is a washable, NSF-certified replacement filter (10\" x 5 3\/4\") designed to fit Easy Set and similar above-ground pool pumps and keep water clear and debris-free.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you own an Easy Set, Krystal Klear-compatible system, or another above-ground pump rated 2,100–2,500 GPH, a reliable filter cartridge is essential to remove hair, leaves, sand, and sediment. This three-pack from AQUALTRA offers a PET composite filter media, chlorine-resistant end caps, and polypropylene core materials certified to NSF\/ANSI standards—intended to deliver consistent filtration and straightforward maintenance for routine pool care.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly does this Type B cartridge replace and which pumps is it compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis cartridge is sized to replace common Type B\/29005E-style filter elements used in many above-ground pool and spa systems. Its outer diameter, length, and top\/bottom opening dimensions match the Type B standard for direct fit on many pumps and filter housings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 10\" length × 5 3\/4\" outer diameter.\u003c\/li\u003e\n  \u003cli\u003eTop opening: 1 15\/16\"; Bottom opening: 1 15\/16\".\u003c\/li\u003e\n  \u003cli\u003eCompatible with pumps rated about 2,100–2,500 GPH and Krystal Klear models 51, 51R, 520, 520R.\u003c\/li\u003e\n  \u003cli\u003eSold as a 3-pack for spare\/rotating replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the AQUALTRA filter media perform compared with a standard cartridge?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA uses a PET composite fabric engineered to trap a wider range of contaminants than ordinary pleated fabrics. The marketed \"Dirt-Locking\" structure increases particle capture while still allowing easy rinsing, helping maintain clearer water between replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures hair, leaves, dust, sediment, and fine sand.\u003c\/li\u003e\n  \u003cli\u003eDirt-locking fabric structure improves particle retention.\u003c\/li\u003e\n  \u003cli\u003eDesigned to balance filtration efficiency with rinse-quick maintenance.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement interval to sustain performance: every two weeks under typical use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I clean and maintain these cartridges for longest life?\u003c\/h3\u003e\n\u003cp\u003eThe cartridges are washable and reusable: rinse thoroughly with a hose to remove surface debris and repeat until water runs clear. For best longevity, remove the filter from the pump before any soaking or chemical cleaning and inspect end caps and core for damage before reinstalling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose; avoid harsh scrubbing that can damage media.\u003c\/li\u003e\n  \u003cli\u003eRemove filter from pump prior to deep cleaning to prevent corrosion.\u003c\/li\u003e\n  \u003cli\u003eReplace every two weeks under regular use or sooner if visibly degraded.\u003c\/li\u003e\n  \u003cli\u003eStore dry spare cartridges in a cool, shaded place away from UV exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these filters safe and what materials are used?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA Type B cartridges are constructed from BPA-free materials and use a polypropylene core, chlorine-resistant end caps, and PET composite filter media. The components are certified to NSF\/ANSI standards for materials where applicable, providing transparency around product construction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET composite filter media for durability and filtration.\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps to withstand pool chemicals.\u003c\/li\u003e\n  \u003cli\u003ePolypropylene inner core for structural support and flow consistency.\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI-certified materials used where noted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AQUALTRA Type B 10\" x 5 3\/4\" three-pack is aimed at above-ground pool and spa owners who need reliable, easy-to-service replacement cartridges that fit common Type B housings. It suits households that prefer reusable, NSF-certified components, owners of Krystal Klear-compatible pumps, and anyone who keeps a spare set on hand to rotate during heavy-use weeks.\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 this Type B filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every two weeks under regular use; replace sooner if damaged or heavily soiled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this cartridge fit my Krystal Klear pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—fits Krystal Klear models 51, 51R, 520 and 520R and other pumps sized 2,100–2,500 GPH.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56831743983956,"sku":"B0CRBC4Q9M","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-filter-front-view_7827bdfb-7b09-491c-bea8-d9a5e2ff0d43.jpg?v=1787019502"},{"product_id":"aqualtra-spa-filter-prb35-in-compatible-5-x-9-drop-in-2-pack-washable-pet","title":"AQUALTRA Spa Filter PRB35-IN Compatible 5 x 9¼ Drop-In, 2-Pack Washable PET","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA's PRB35-IN replacement spa filter cartridge is a NSF-certified, washable 5\" x 9 1\/4\" drop-in filter designed to fit popular 35 sq. ft. hot tub filter housings and restore clear, comfortable water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of AQUALTRA spa filters is built to match the dimensions and openings of common PRB35-IN-style cartridges, delivering a direct replacement option that combines durable construction with effective mechanical filtration. The cartridges use a PET composite media and chlorine-resistant end caps to stand up to regular hot tub sanitizers while remaining BPA-free and NSF\/ANSI certified for material safety.\u003c\/p\u003e\n\n\u003ch3\u003eWill this filter physically fit my hot tub?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge to confirm compatibility: these AQUALTRA filters are 5 inches outer diameter and 9 1\/4 inches long, with 2 1\/8 inch top and bottom openings. They match many part numbers used by major manufacturers and are intended as drop-in replacements when the dimensions align.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: 5\" (127 mm)\u003c\/li\u003e\n  \u003cli\u003eLength: 9 1\/4\" (235 mm)\u003c\/li\u003e\n  \u003cli\u003eTop \u0026amp; bottom opening: 2 1\/8\" (54 mm)\u003c\/li\u003e\n  \u003cli\u003eFiltration area: 35 sq. ft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well does it remove debris from spa water?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges use a PET composite element and a \"dirt-locking\" fabric structure that traps hair, leaves, sediment, and fine particles more effectively than ordinary pleated media. The construction helps keep floating and suspended contaminants out of circulation, improving clarity between deep cleans.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective against hair, dust, sand, and leaves\u003c\/li\u003e\n  \u003cli\u003e35 sq. ft. media surface for increased dirt-holding\u003c\/li\u003e\n  \u003cli\u003eReduces frequency of heavy maintenance when used with routine cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I clean and reuse these cartridges?\u003c\/h3\u003e\n\u003cp\u003eYes — the AQUALTRA PRB35-IN filters are designed to be rinsed and reused, which lowers replacement frequency and reduces waste. For best results, rinse every two weeks and remove the filter before soaking in any chemical cleaners to avoid corrosion of metal parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWashable PET composite fabric for repeated use\u003c\/li\u003e\n  \u003cli\u003eRecommended rinse interval: about every 2 weeks\u003c\/li\u003e\n  \u003cli\u003eRemove filter from hot tub before backwashing or soaking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these filters safe with hot tub chemicals?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge components — PET composite media, high-chlorine-resistant end caps, and polypropylene core — are selected to tolerate typical spa sanitizers and water care routines. The materials are BPA-free and tested against NSF\/ANSI standards for material safety; however, always follow your sanitizer manufacturer's guidance for chemical concentrations and exposure times.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free materials and NSF\/ANSI certified components\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps to extend service life\u003c\/li\u003e\n  \u003cli\u003eFollow chemical manufacturer recommendations to prolong filter life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This AQUALTRA two-pack is aimed at hot tub and spa owners who need a direct, reliable replacement for 35 sq. ft. drop-in cartridges — especially those with PRB35-IN-style housings or matching part numbers such as C-4335, FC-2385, Waterway 35, and Guardian 409-219. Choose this set if you want NSF-certified materials, washable media to cut down on replacements, and a close dimensional match for common aftermarket filter bays. Before purchasing, confirm your existing cartridge dimensions and compatibility to ensure a correct fit.\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: Which hot tub models is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits PRB35-IN style housings and many parts like C-4335, FC-2385, Waterway 35, and Guardian 409-219 when dimensions match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean these filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse the filter roughly every two weeks; more often with heavy use or visible debris.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832169017684,"sku":"B0CGLT6L9R","price":72.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-filter-2-pack.jpg?v=1787024089"},{"product_id":"aqualtra-hot-tub-spa-filter-prb50-in-compatible-13-5-16-x-5-drop-in-2-pack-washable-nsf-compatible","title":"AQUALTRA Hot Tub Spa Filter PRB50-IN Compatible 13 5\/16\" x 5\" Drop-In 2-Pack — Washable, NSF-Compatible","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA PRB50-IN spa filter is a washable, NSF-compatible replacement cartridge sized 13 5\/16\" x 5\" that fits many J-series and Guardian hot tubs and helps trap hair, sand, and debris.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of AQUALTRA drop-in hot tub filters is designed for straightforward replacement and regular maintenance. Built with PET composite media, a polypropylene core and chlorine-resistant end caps, the cartridges are BPA-free and made to meet NSF\/ANSI material standards. They match the PRB50-IN dimensions and a wide range of OEM part numbers so you can quickly restore circulation and filtration without buying an exact factory-branded cartridge.\u003c\/p\u003e\n\n\u003ch3\u003eWhich hot tubs will this filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe filter matches 13 5\/16\" length and a 5\" outer diameter with a 2 1\/8\" top and bottom opening, the size specified for PRB50-IN style drop-in cartridges. AQUALTRA lists compatibility with several part numbers used across brands, but confirm physical measurements before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect dimensions: 13 5\/16\" long × 5\" outer diameter × 2 1\/8\" openings\u003c\/li\u003e\n  \u003cli\u003eCommon compatible references: C-4950, FC-2390, J200–J275 series, Guardian 413-212-02, 373045\u003c\/li\u003e\n  \u003cli\u003eAlso fits many third-party part numbers—check your tub’s filter label or measure current cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this cartridge improve my spa’s water quality?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA uses a multi-layer PET composite fabric that captures fine particles more effectively than basic pleated paper. The manufacturer describes a \"dirt-locking\" design that increases contaminant retention so pumps and heaters face fewer clogs, which helps circulation stay efficient between cleanings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFine-particle capture: traps hair, dust, sediment and sand\u003c\/li\u003e\n  \u003cli\u003eReduces strain on pump by preventing larger debris from recirculating\u003c\/li\u003e\n  \u003cli\u003eWashable fabric extends usable life compared with single-use cartridges\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the filter require and how long will it last?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are designed to be rinsed and reused, not disposed after one use. Routine cleaning every two weeks is recommended for typical home use; more frequent rinsing is advised for heavy usage or if the tub is outdoors and collects leaves or fine grit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose to remove trapped debris; soak in filter cleaner occasionally\u003c\/li\u003e\n  \u003cli\u003eRemove before using strong cleaning chemicals to avoid corrosion of nearby components\u003c\/li\u003e\n  \u003cli\u003eReplace when the pleats show damage or persistent discoloration after cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these filters safe and certified?\u003c\/h3\u003e\n\u003cp\u003eThe components used in this AQUALTRA cartridge are BPA-free and the materials are stated to meet NSF\/ANSI material certification standards, indicating suitability for consumer pool and spa environments. AQUALTRA positions this product as an independent aftermarket option rather than an OEM part.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free end caps and polypropylene core\u003c\/li\u003e\n  \u003cli\u003eMaterial certification: conforms to NSF\/ANSI criteria for filter materials (as stated by manufacturer)\u003c\/li\u003e\n  \u003cli\u003eSold as a two-pack so you can keep a spare cartridge on hand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Homeowners and the people who maintain residential hot tubs looking for a cost-effective, reusable replacement cartridge that matches PRB50-IN dimensions. Choose AQUALTRA’s two-pack if you want NSF-compatible materials, easier rinsing between cleanings, and compatibility with many J-series and Guardian-style drop-in filters. Always verify your tub’s filter measurements or OEM part number before purchase to ensure a correct fit.\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 this filter fit my J245 hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your current filter measures 13 5\/16\" × 5\" with 2 1\/8\" openings, this PRB50-IN compatible cartridge should fit J245 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I wash and reuse these filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Rinse regularly and use filter cleaner occasionally; replace when the pleats are damaged or staining persists.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832236618068,"sku":"B0CGLR9RF2","price":75.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-filter-pack.jpg?v=1787025363"},{"product_id":"aqualtra-hot-tub-filter-2-pack-7-5-8-x-6-screw-in-1-sae-washable-nsf-certified","title":"AQUALTRA Hot Tub Filter 2-Pack — 7 5\/8\" x 6\" Screw-In 1½\" SAE, Washable NSF-Certified","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA 6CH-940 is a washable, NSF-certified replacement screw-in hot tub filter (7 5\/8\" x 6\", 1½\" SAE thread) sold as a convenient two-pack for easy swap-outs.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pair of AQUALTRA spa filters is designed to match common OEM part numbers (for compatibility only) and deliver reliable mechanical filtration for hot tubs and small pools. Built with a PET composite media, a chlorine-resistant end cap and a polypropylene core, the cartridges are free of BPA and meet NSF\/ANSI material standards, giving you confidence in construction and chemical durability.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this filter affect water clarity and debris capture?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge uses a dense pleated fabric and a proprietary \"dirt-locking\" design to trap finer particles than many basic filters. It captures hair, leaves, dust, sediment and sand before they recirculate, which helps maintain clearer water between cleanings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMulti-layer PET composite media for increased contaminant retention\u003c\/li\u003e\n  \u003cli\u003eDeep pleats to increase surface area and extend run time\u003c\/li\u003e\n  \u003cli\u003eReduces visible particles and protects pump and heater from grit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter easy to clean and reuse?\u003c\/h3\u003e\n\u003cp\u003eYes — the cartridge is designed for repeated rinsing instead of single-use disposal. Its durable fabric stands up to regular hosing, letting you extend the filter's service life while keeping maintenance simple.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWashable pleats rinse clean with a garden hose\u003c\/li\u003e\n  \u003cli\u003eRecommended cleaning interval: about once every 2 weeks under normal use\u003c\/li\u003e\n  \u003cli\u003eRemove filter before soaking in strong chemicals to avoid corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich tubs and part numbers does this unit fit?\u003c\/h3\u003e\n\u003cp\u003eThe filter measures 7 5\/8\" length with a 6\" outer diameter and a 1½\" SAE screw-in bottom. It is compatible with models that accept PWW50P3-style cartridges and several listed OEM references, but confirm your current filter size and thread type before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: 6\" — Length: 7 5\/8\"\u003c\/li\u003e\n  \u003cli\u003eTop style: circular handle — Bottom: 1½\" SAE threaded\u003c\/li\u003e\n  \u003cli\u003eCommon compatibility: PWW50P3 (not PWW50P4), FC-0359, Waterways 817-0050 and similar part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and safe is the construction?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge combines NSF-certified materials chosen for chemical resistance and longevity. A chlorine-resistant end cap and a rigid polypropylene core support the pleated media so it holds shape during repeated cleanings and routine hot tub chemistry.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET composite filter media\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps for extended life\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI material certification for trusted components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AQUALTRA 6CH-940 two-pack is aimed at hot tub and small spa owners who need reliable, reusable replacement cartridges that match common OEM sizes. It's a good fit if you want NSF-certified materials, straightforward maintenance, and a cartridge that captures everyday debris while protecting equipment. Before ordering, verify your hot tub’s filter dimensions and thread type to ensure a proper fit. If you have questions about compatibility or care, AQUALTRA offers customer support to help match the filter to your system.\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 clean the AQUALTRA 6CH-940 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean the filter about every two weeks under normal use; hose it off and let dry before reinstalling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my hot tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check for 6\" OD, 7 5\/8\" length and 1½\" SAE screw thread; matches PWW50P3-style housings and listed OEM numbers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832251625812,"sku":"B0CGLRQZLP","price":75.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-profile.jpg?v=1787025605"},{"product_id":"aqualtra-hot-tub-screw-in-filter-35-sq-ft-2-pack-5-1-4-x-12-3-16-2-male-mpt-washable-nsf-certified","title":"AQUALTRA Hot Tub Screw-In Filter 35 sq.ft. 2 Pack — 5 1\/4\" x 12 3\/16\" 2\" Male MPT, Washable NSF-Certified","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA's 35 sq.ft. screw-in hot tub filter is a washable, NSF-certified replacement that fits 5CH-352, PPM35SC-F2M and several Marquis spa models for clearer water and longer equipment life.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you own a compatible hot tub or spa, this two-pack of AQUALTRA filters gives you a ready spare while keeping circulation and filtration working at peak efficiency. Each cartridge measures 5 1\/4\" outer diameter by 12 3\/16\" long and uses a 2\" male MPT screw-in base for a secure fit. Designed from PET composite fabric with a polypropylene core and chlorine-resistant end caps, the cartridges are NSF\/ANSI certified materials and free of BPA.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this filter improve my hot tub’s water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA filter uses layered PET composite media and a reinforced core to trap fine debris that ordinary filters miss. Its construction favors higher surface area and a \"dirt-locking\" behavior, capturing hair, sand, dust, and organic particles so your pump and sanitizer work less hard.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e35 sq.ft. of filtration media to catch fine particulates\u003c\/li\u003e\n  \u003cli\u003eComposite fabric that resists chlorine degradation\u003c\/li\u003e\n  \u003cli\u003eReduces visible debris and extends the effective life of chemical treatment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cartridge easy to clean and reuse?\u003c\/h3\u003e\n\u003cp\u003eYes—these replacement cartridges are washable and intended for repeated use. Rinse or soak to remove trapped particles, then allow to dry if storing; regular maintenance preserves flow and filtration performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWash every two weeks under normal use for best performance\u003c\/li\u003e\n  \u003cli\u003eUse a hose or filter cleaner for deeper rinsing; avoid harsh tools that could damage media\u003c\/li\u003e\n  \u003cli\u003eRemove the filter before cleaning equipment that could cause corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich hot tubs and fittings are compatible with this filter?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is built for screw-in installations with a 2\" male MPT thread and fits many common replacement part numbers. AQUALTRA lists compatibility with 5CH-352, PPM35SC, Marquis Spa part numbers 20042 and 20092, 70-0240, 370-0242, 370-0243, FC-0196, and other models that accept the same dimensions and thread.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter 5 1\/4\", length 12 3\/16\" for dimensional match\u003c\/li\u003e\n  \u003cli\u003e2\" Male MPT screw-in base for secure connection\u003c\/li\u003e\n  \u003cli\u003eCheck your spa’s part number to confirm fit before purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect in durability and safety?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA manufactures these cartridges from NSF\/ANSI‑certified materials designed to resist chlorine and regular cleaning cycles. The end caps and core are made from durable, non‑BPA plastics to limit breakdown over many cycles of use and washing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh chlorine-resistant end caps and a polypropylene core\u003c\/li\u003e\n  \u003cli\u003eBPA-free materials certified against NSF\/ANSI standards\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated washing and long-term service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This two-pack from AQUALTRA suits spa owners who need a reliable, cost-effective replacement for screw-in cartridges in mid-sized hot tubs that specify a 35 sq.ft. 5 1\/4\" × 12 3\/16\" filter with a 2\" MPT thread. It’s ideal for people who prefer washable, reusable filters, want NSF-certified materials, and need compatibility with common part numbers so their spa stays clean and runs efficiently.\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 this filter fit my Marquis spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Marquis models that accept 5 1\/4\" × 12 3\/16\" cartridges with a 2\" MPT thread; check your spa part number for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks under typical use; perform deeper cleaning or soaking as needed to restore flow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832793575764,"sku":"B0CRB4T8Q8","price":72.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-view.jpg?v=1787033945"},{"product_id":"aqualtra-type-vi-hot-tub-filter-cartridges-12-pack-4-2-od-x-3-1-high-nsf-certified-pet-chlorine-resistant","title":"AQUALTRA Type VI Hot Tub Filter Cartridges 12-Pack — 4.2\" OD x 3.1\" High, NSF-Certified PET, Chlorine-Resistant","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA Type VI hot tub filter cartridges are replaceable, NSF-certified polyester filters designed to trap dirt and extend clear water time for compatible inflatable spas.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese Type VI replacement cartridges come in a 12-pack sized to fit many portable and inflatable hot tubs that accept VI filters (approx. 4.2\" outer diameter, 2\" inner diameter, 3.1\" height). Built from durable PET composite media with a polypropylene core and chlorine-resistant end caps, they’re made without BPA and tested to NSF\/ANSI guidelines to meet common residential spa filtration needs. The pack gives you multiple swaps to maintain flow and water clarity without frequent single purchases.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these filters improve my spa's water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe layered PET fabric captures suspended particles such as hair, leaves, sand and fine sediment better than open-weave alternatives. AQUALTRA’s layered dirt-trapping design holds debris inside the cartridge body so the pump and circulation system stay cleaner longer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMultilayer PET composite media for finer particle capture\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core keeps structure under flow\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps for longer product life\u003c\/li\u003e\n  \u003cli\u003eReduces visible debris and helps protect spa components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these Type VI cartridges fit my inflatable hot tub?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges measure approximately 4.2\" OD × 2\" ID × 3.1\" height and are intended for spas that specify a Type VI filter. They are compatible with many popular inflatable models referencing part numbers like 90352E, 58323, 58324 and 90427E, but always confirm your spa’s required filter type before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: ~4.2 inches; inner diameter: ~2 inches; height: ~3.1 inches\u003c\/li\u003e\n  \u003cli\u003eWorks with many Lay‑Z Spa and compatible inflatable models\u003c\/li\u003e\n  \u003cli\u003eCheck your spa’s filter model or existing cartridge to verify fit\u003c\/li\u003e\n  \u003cli\u003eAQUALTRA is an independent brand providing compatible replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan these filters be cleaned and reused, or should I replace them often?\u003c\/h3\u003e\n\u003cp\u003eThe cartridges are washable and designed for multiple uses: rinse with a hose to remove trapped debris and allow to dry before reinstalling. For best water quality and optimal circulation, replacing the cartridge every one to two weeks is advised under normal use; heavier use or high bather loads may require more frequent swaps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy-to-rinse PET fabric resists wear from cleaning\u003c\/li\u003e\n  \u003cli\u003eRemove filter before aggressive chemical soaking to avoid corrosion\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement cadence: about every 2 weeks for typical use\u003c\/li\u003e\n  \u003cli\u003eReusable design stretches the value of each cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and quality standards do these cartridges meet?\u003c\/h3\u003e\n\u003cp\u003eMaterials used in the AQUALTRA Type VI cartridges are BPA-free and the product is manufactured from NSF\/ANSI‑certified components suitable for residential spa use. End caps and internal cores are chosen for chlorine resistance and structural stability under continuous circulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBPA-free PET composite media and polypropylene core\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps to reduce premature degradation\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet common NSF\/ANSI certification benchmarks\u003c\/li\u003e\n  \u003cli\u003eSold as a 12-pack to keep replacement cycles simple and affordable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: If you own a portable or inflatable hot tub that specifies a Type VI cartridge and you want a reliable, certified replacement in bulk, this 12-pack from AQUALTRA is tailored to keep your water clearer between deep cleans. It’s a practical choice for households that use their spa regularly, property managers keeping multiple tubs operational, or anyone who prefers stocking several spares to avoid downtime. Always confirm your tub’s filter type and measurements before purchasing.\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 AQUALTRA Type VI spa filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace about every two weeks with typical usage; rinse and reuse between replacements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these cartridges fit my Lay‑Z Spa?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit models requiring Type VI filters (4.2\" OD × 2\" ID × 3.1\" height); confirm your spa's filter type.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832815300948,"sku":"B0D91PLTQH","price":71.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-type-vi.jpg?v=1787034176"},{"product_id":"aqualtra-hot-tub-filter-cartridge-pdm28-2-pack-28-sq-ft-5-5-x-7-25-in-nsf-pet-media","title":"AQUALTRA Hot Tub Filter Cartridge PDM28 2-Pack — 28 sq.ft., 5.5 x 7.25 in, NSF PET Media","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA PDM28 is a drop-in hot tub filter cartridge (28 sq.ft., 5½\" x 7¼\") designed to replace Dream Maker 461273, FC-9944, SD-01392 and similar models, sold here as a convenient two-pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you own a compatible hot tub or spa, keeping water clear and pumps running efficiently depends on timely filter replacement. These AQUALTRA cartridges are constructed from NSF-certified PET composite media with chlorine-resistant end caps and a polypropylene core, giving you a BPA-free option that fits common PDM28-style housings. The pack includes two identical filters sized for a 3\" top and bottom opening and a 28 square-foot filtration area, intended for easy swap-in replacement and regular cleaning.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge captures solids that would otherwise cloud your spa, from hair and skin cells to leaves and sand. Its layered PET composite fabric and \"dirt-locking\" design increase contaminant retention compared with basic paper-style cartridges, helping the circulation system run cleaner between cleanings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e28 sq.ft. filtration surface for more debris capture\u003c\/li\u003e\n  \u003cli\u003eMulti-layer PET media with enhanced dirt-locking action\u003c\/li\u003e\n  \u003cli\u003eFits standard PDM28-type housings to maintain pump efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my hot tub or spa model?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge to confirm compatibility: 5½\" outer diameter, 7¼\" length, and 3\" openings at top and bottom. AQUALTRA lists compatibility with PDM28, Dream Maker 461273, FC-9944 (FC9944), SD-01392 and many 2015-or-newer Aquarest spa models, but matching dimensions is the most reliable method.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: 5.5 inches; length: 7.25 inches\u003c\/li\u003e\n  \u003cli\u003eTop and bottom openings: 3 inches each\u003c\/li\u003e\n  \u003cli\u003eCompatible with commonly referenced part numbers (used for reference only)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these cartridges?\u003c\/h3\u003e\n\u003cp\u003eThese filters are washable and reusable: rinse debris with a garden hose and occasionally use a filter-cleaning solution or soak for deeper cleaning. Remove the filter before scrubbing or using chemicals to avoid corrosion of other spa components, and follow a two-week cleaning cadence for regular use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a hose after each heavy use\u003c\/li\u003e\n  \u003cli\u003eSoak in filter cleaner monthly or as needed\u003c\/li\u003e\n  \u003cli\u003eRemove filter before any chemical shock treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and safety standards does it meet?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge uses BPA-free components, including a polypropylene core and chlorine-resistant end caps, and the filtration media is NSF\/ANSI certified to provide a safer material profile. These construction details reduce the risk of premature degradation and help maintain consistent performance in chlorinated spa water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI-certified PET composite media\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps for longer life\u003c\/li\u003e\n  \u003cli\u003eBPA-free construction throughout the cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This two-pack of AQUALTRA PDM28 replacement cartridges is intended for hot tub and spa owners who need a drop-in, reusable filter that matches PDM28-size housings. It’s well suited to people who perform regular maintenance, want NSF-certified materials, and prefer a cost-effective, washable alternative to one-time-use filters. Confirm dimensions and part-fitment before purchase to ensure proper compatibility with your spa model.\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 these cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace based on condition and usage: typically every 12–24 months, or sooner if damaged or permanently stained.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these with chlorinated spas?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They have chlorine-resistant end caps and NSF-certified PET media for use in chlorinated hot tubs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56832818184532,"sku":"B0CRB3PM7Y","price":65.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-packaging-pdm28.jpg?v=1787034216"},{"product_id":"aqualtra-hot-tub-drop-in-filter-prb25-in-13-5-16-x-5-2-pack-25-sq-ft-pet-composite-reinforced-core","title":"AQUALTRA Hot Tub Drop-In Filter PRB25-IN 13 5\/16 x 5 2-Pack — 25 sq ft PET composite, reinforced core","description":"\u003cp\u003e\u003cstrong\u003eThis AQUALTRA PRB25-IN hot tub drop-in filter 2-pack replaces common OEM cartridges to trap debris and help keep spa water clearer.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct-fit replacement for many popular spa and hot tub models, these AQUALTRA cartridges use a PET composite fabric and reinforced core to capture hair, leaves, and sediment. They are NSF-compatible materials (BPA-free) and sized to match 13 5\/16\" length by 5\" outer diameter drop-in housings, making them a practical swap for worn or clogged OEM filters. The pair gives you a ready spare for rotation while one cartridge dries after cleaning.\u003c\/p\u003e\n\n\u003ch3\u003eWhich tubs and part numbers will this AQUALTRA filter fit?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA PRB25-IN is built to fit drop-in filter housings that accept a 13 5\/16\" length and 5\" outer diameter cartridge with 2 1\/8\" top and bottom openings. It lists compatibility with a wide range of part numbers used by other brands for straightforward identification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits models referencing C-4326, FC-2375, 3005845, 17-2327 and similar part numbers.\u003c\/li\u003e\n  \u003cli\u003eMatches 13 5\/16\" x 5\" dimensions with 2 1\/8\" openings top and bottom.\u003c\/li\u003e\n  \u003cli\u003eUse the OEM part number from your manual to confirm before buying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the filter's construction affect performance?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA uses a layered PET composite fabric over a polypropylene core and high-chlorine-resistant end caps to withstand spa chemicals and repeated rinsing. The design emphasizes a large filtration area and a “dirt-locking” weave that holds more debris than simple pleated fabrics.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25 sq. ft. effective filtration area increases dirt-holding capacity.\u003c\/li\u003e\n  \u003cli\u003eBPA-free materials and NSF\/ANSI–compatible components for safety-minded builds.\u003c\/li\u003e\n  \u003cli\u003eReinforced core prevents collapse under flow and extends life between cleanings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the AQUALTRA PRB25-IN require?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are washable and intended for reuse: regular rinsing and occasional deep cleaning restore flow and filtration. Removing and rinsing the filter every two weeks under normal spa use helps maintain water clarity and equipment efficiency.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose to remove surface debris after each use cycle.\u003c\/li\u003e\n  \u003cli\u003ePerform a chemical soak or filter cleaner monthly for deeper removal of oils and scale.\u003c\/li\u003e\n  \u003cli\u003eAlways remove the cartridge before chemical treatments to avoid corrosion risk to metal parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will each filter last and when should I replace it?\u003c\/h3\u003e\n\u003cp\u003eService life depends on use, water chemistry and care: well-maintained cartridges often last many months to over a year before replacement. Replace the cartridge when pleats show wear, fabric tears, or flow remains restricted after cleaning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect for fraying, holes or stubborn discoloration after repeated cleanings.\u003c\/li\u003e\n  \u003cli\u003eReplace sooner in high-use or poorly balanced water environments.\u003c\/li\u003e\n  \u003cli\u003eKeep a spare (this 2-pack) to rotate while the other dries and recovers efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AQUALTRA PRB25-IN 2-pack is for hot tub and spa owners seeking a reliable, affordable replacement for worn drop-in cartridges that match the 13 5\/16\" x 5\" dimension set. It suits DIY maintainers who rinse and occasionally deep-clean filters, owners of tubs that list the compatible OEM part numbers, and anyone who wants a spare filter ready for rotation to preserve circulation and water clarity.\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 filters washable and reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Rinse after each use and perform a deep chemical clean monthly for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this cartridge fit my tub?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check that your OEM requires a 13 5\/16\" x 5\" drop-in cartridge with 2 1\/8\" openings top and bottom.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56833260159316,"sku":"B0CGLVNQYM","price":71.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view.jpg?v=1787039421"},{"product_id":"aqualtra-hot-tub-filter-pwk65-65-sq-ft-drop-in-8-x-10-in-2-pack-washable-pet-media","title":"AQUALTRA Hot Tub Filter PWK65 65 sq.ft. Drop-in 8½ x 10½ in – 2-Pack, Washable PET Media","description":"\u003cp\u003e\u003cstrong\u003eThe AQUALTRA PWK65 hot tub filter is a high‑capacity, NSF‑certified replacement cartridge (65 sq.ft., 8½\" x 10½\" drop‑in) designed to fit C‑8465, Watkins 31114, FC‑3960 and similar spa housings — sold as a convenient 2‑pack.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your spa water clear and your circulation system protected with replacement cartridges engineered for durability and efficient contaminant capture. These AQUALTRA filters combine a chlorine‑resistant end cap, a sturdy polypropylene core, and PET composite media to trap hair, debris and fine sediment while remaining washable and reusable. The set includes two identical cartridges so you have a spare on hand when it’s time to swap and clean.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water clarity and pump longevity?\u003c\/h3\u003e\n\u003cp\u003eThe PWK65 uses a multi‑layer PET composite media with enhanced dirt‑locking performance that captures micro particles and visible debris before they reach your circulation pump and heater. By removing solids effectively, it reduces strain on equipment and helps maintain consistent water flow through the spa.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e65 sq.ft. filtration area for higher contaminant capacity\u003c\/li\u003e\n  \u003cli\u003eFine pleated media traps sand, dust, hair and leaves\u003c\/li\u003e\n  \u003cli\u003ePolypropylene core preserves structural integrity under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cartridge fit my spa model and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis AQUALTRA cartridge matches standard PWK65 dimensions (8½\" outer diameter, 10½\" length, 3\" top and bottom opening) and is compatible with common OEM numbers like C‑8465, Watkins 31114, FC‑3960, 71827 and 71828. Always compare measurements or your existing part number before buying to ensure a correct drop‑in fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure outer diameter and length to match 8½\" x 10½\"\u003c\/li\u003e\n  \u003cli\u003eCheck top\/bottom opening size (3\") against your spa housing\u003c\/li\u003e\n  \u003cli\u003eUse OEM part numbers for cross‑reference compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I clean and maintain these washable cartridges?\u003c\/h3\u003e\n\u003cp\u003eThese filters are designed for repeated rinsing and periodic deep cleaning to extend life and preserve filtration performance. Remove the cartridge before cleaning to prevent corrosion to spa components, rinse with a hose, and occasionally use a filter cleaner for a deeper regeneration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse every 1–2 weeks or more often with heavy use\u003c\/li\u003e\n  \u003cli\u003eSoak with a recommended filter cleaner monthly for buildup removal\u003c\/li\u003e\n  \u003cli\u003eDry fully before reinstalling or storing spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and certifications back the filter’s safety?\u003c\/h3\u003e\n\u003cp\u003eThe PWK65 is built with BPA‑free materials: a PET composite media, polypropylene core and a chlorine‑resistant end cap. AQUALTRA sources components certified against NSF\/ANSI standards for peace of mind when used in recreational water systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI‑certified materials for safety and durability\u003c\/li\u003e\n  \u003cli\u003eBPA‑free components that resist chlorine degradation\u003c\/li\u003e\n  \u003cli\u003eRobust end cap and core designed for repeated handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The AQUALTRA PWK65 2‑pack is aimed at hot tub and spa owners who want a reliable, washable replacement cartridge that matches popular OEM part numbers and offers higher dirt capacity. It’s a practical choice for homeowners, rental operators and maintenance professionals who prefer keeping a spare filter on hand and who want to reduce equipment wear without replacing cartridges monthly. Before purchasing, verify your spa’s cartridge dimensions or OEM part number to ensure correct fit.\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 clean the PWK65 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every 1–2 weeks and deep‑clean with a filter solution monthly or as needed for heavy use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this cartridge compatible with my Watkins 31114 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this AQUALTRA PWK65 matches Watkins 31114 dimensions and openings, but confirm measurements before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56834155315540,"sku":"B0CRB26Y2F","price":111.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-pwk65-front-view.jpg?v=1787047619"},{"product_id":"aqualtra-pool-filter-cartridge-compatible-with-pa90-c900-2-pack-90-sq-ft-pet-media","title":"AQUALTRA Pool Filter Cartridge compatible with PA90 C900 — 2-Pack, 90 sq ft PET media","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA's PA90-compatible filter cartridge is a washable, NSF-certified 90 sq. ft. replacement designed to fit PA90, C900, CX900RE and similar pool and spa filter housings.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace tired or clogged cartridges with these two AQUALTRA filter elements sized 17 3\/8\" x 8 15\/16\" (top\/bottom opening 4\") for dependable filtration performance. Built from PET composite media, a polypropylene core and chlorine-resistant end caps, the cartridges meet NSF\/ANSI material standards and are intended to remove common pool debris so your spa or pool stays clearer between cleanings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve my pool or spa water clarity?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge uses layered PET fabric and a dirt-locking design to trap hair, leaves, sand, and fine sediment more effectively than basic pleated filters. Captured particles stay within the media until you rinse or replace the cartridge, which helps maintain pump efficiency and visibility in the water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e90 square feet of filtration area for more dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eMulti-layer PET composite media for finer particle capture\u003c\/li\u003e\n  \u003cli\u003eDirt-locking construction reduces recontamination during operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cartridge fit my existing filter housing?\u003c\/h3\u003e\n\u003cp\u003eCheck physical dimensions and openings rather than relying only on part numbers: the cartridge is 17 3\/8\" long, 8 15\/16\" outer diameter, with 4\" top and bottom openings. It is manufactured to be compatible with PA90, C900, C-8409, CX900RE, FC-1292 and other listed models, but confirm your housing measurements before purchasing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length: 17 3\/8\"\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 8 15\/16\"\u003c\/li\u003e\n  \u003cli\u003eTop \u0026amp; bottom opening diameters: 4\" each\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these cartridges?\u003c\/h3\u003e\n\u003cp\u003eThese filters are designed to be rinsed and reused: remove the cartridge and spray with a garden hose to dislodge trapped debris. For deeper cleaning, soak in an appropriate filter cleaner according to the cleaner’s instructions, then rinse thoroughly and allow to dry before reinstallation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse every two weeks under normal use\u003c\/li\u003e\n  \u003cli\u003eUse a filter-cleaning solution for heavy buildup, then rinse\u003c\/li\u003e\n  \u003cli\u003eRemove before any chemical soaking to avoid corrosion of surrounding parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and certifications does the cartridge have?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is constructed from NSF\/ANSI-certified PET composite media, BPA-free polypropylene core, and high chlorine-resistant end caps. These materials are chosen for chemical resistance and durability in typical pool and spa environments; AQUALTRA is an independent brand providing compatible replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI-certified materials for peace of mind\u003c\/li\u003e\n  \u003cli\u003eBPA-free components and polypropylene center core\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps for extended life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The AQUALTRA PA90-compatible 2-pack is aimed at homeowners and maintenance technicians who need a cost-effective, washable replacement for worn cartridges in PA90\/C900-style housings. It suits anyone seeking a higher dirt capacity cartridge for spas, hot tubs, and aboveground or inground pools that match the listed dimensions. Always verify the cartridge measurements against your filter housing before ordering to ensure compatibility.\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 cartridges reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Rinse regularly and deep-clean with a filter cleaner when needed; allow to dry before reinstalling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my PA90 or C900 housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your filter measures 17 3\/8\" length and 8 15\/16\" outer diameter with 4\" openings, it is compatible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56840872460628,"sku":"B0CRB7JHMP","price":161.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packaging_8664bee8-f895-4106-92b3-9a2fab8be6a6.jpg?v=1787073668"},{"product_id":"aqualtra-pool-filter-cartridge-2-pack-120-sq-ft-c1200-pa120-compatible-washable-chlorine-resistant","title":"AQUALTRA Pool Filter Cartridge 2-Pack — 120 sq ft C1200\/PA120 Compatible, Washable Chlorine-Resistant","description":"\u003cp\u003e\u003cstrong\u003eHigh-capacity replacement pool filter cartridge designed to fit PA120\/C1200-style housings and trap hair, debris, and sediment for clearer spa and pool water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your hot tub or inground\/outdoor pool uses a C1200-style cartridge, this two-pack from AQUALTRA provides a direct-fit option with 120 square feet of filtration area per cartridge. Constructed from NSF-certified PET composite media, polypropylene core, and chlorine-resistant end caps, these cartridges are built to handle regular spa chemistry while offering washable reusability. Dimensions match common OEM part numbers so you can replace tired filters quickly without modifying your filter tank.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these cartridges improve water clarity?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge uses a multi-layer PET composite with an innovative fabric structure that holds fine particles tighter than standard pleated media. That means more hair, sand, and sediment are captured on the cartridge instead of recirculating through the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e120 sq. ft. filtration area per cartridge for higher dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eMulti-layer \"dirt-locking\" fabric reduces passage of fine debris\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps preserve seal integrity in spa chemistry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my existing filter housing?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge is sized to match many common C1200\/PA120 compatibility lists, offering a straightforward swap for like-for-like replacements. Always confirm measurements and opening diameters before purchase to ensure a proper fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length: 23 1\/4\" (approx.)\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 8 15\/16\"\u003c\/li\u003e\n  \u003cli\u003eTop and bottom opening: 4\" center hole to match OEM adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these filters?\u003c\/h3\u003e\n\u003cp\u003eThe cartridges are washable and reusable, designed for routine rinsing to extend service life. Regular maintenance keeps flow rates up and reduces strain on pumps, so plan to rinse every couple of weeks and perform deeper cleanings as needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse debris with a garden hose; use a filter cleaner for deep soils\u003c\/li\u003e\n  \u003cli\u003eRemove cartridge before chemical soaking to prevent end cap corrosion\u003c\/li\u003e\n  \u003cli\u003eInspect for tears, crushed pleats, or core damage when cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and safety checks does the product meet?\u003c\/h3\u003e\n\u003cp\u003eMaterials used in the AQUALTRA cartridge are BPA-free and tested to NSF\/ANSI standards relevant to filter materials, helping ensure compatibility with common pool and spa sanitizing routines. The polypropylene core and reinforced end caps are chosen for chemical resistance and structural stability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF-certified PET composite filtration media\u003c\/li\u003e\n  \u003cli\u003eBPA-free construction across core and end caps\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps for extended life in spa environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners of hot tubs, spas, and pools that accept C1200\/PA120-style cartridges who want an affordable, high-surface-area replacement that is washable and built from NSF-certified materials. Ideal for anyone replacing worn cartridges, upgrading filtration capacity, or keeping a spare filter on hand for seasonal maintenance. Confirm your filter’s exact dimensions and part compatibility before ordering to ensure a correct fit.\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 cartridges washable and reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Rinse regularly and use a filter-cleaning solution for deeper cleaning; remove before soaking to protect end caps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my C1200 or PA120 housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely—dimensions match common C1200\/PA120 specs, but confirm length, outer diameter, and 4\" opening before buying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56840872591700,"sku":"B0CRB77Z4X","price":168.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packaging_e398b72a-323c-488f-b64b-bf78677dc7af.jpg?v=1787073666"},{"product_id":"aqualtra-pool-spa-replacement-filter-cartridge-100-sq-ft-23-5-8-x-10-1-16-2-pack-pleated-pet-durable-washable","title":"AQUALTRA Pool \u0026 Spa Replacement Filter Cartridge 100 sq ft — 23 5\/8\" x 10 1\/16\" 2-Pack, Pleated PET Durable Washable","description":"\u003cp\u003e\u003cstrong\u003eAQUALTRA’s 100 sq. ft. replacement pool and spa filter cartridge fits CC100\/C-9410\/PAP100 style housings to trap hair, leaves, sand and fine sediment for clearer water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-pack of AQUALTRA filter cartridges is sized to match popular CC100\/C-9410\/PAP100 models and offers a high-filtration surface area in a durable, washable PET composite construction. Made from NSF\/ANSI-certified materials with chlorine-resistant end caps, these cartridges are intended to be an affordable, reusable replacement for aging or clogged originals so your hot tub, spa or pool pump works more efficiently and your water stays cleaner between maintenance cycles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water clarity quickly?\u003c\/h3\u003e\n\u003cp\u003eThe AQUALTRA cartridge uses a high-area pleated fabric and a \"dirt-locking\" design that captures both visible debris and finer particles that ordinary filters miss. As water moves through the pleats, contaminants cling to the media instead of being pushed through the element, producing noticeably clearer water after a single circulation cycle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100 sq. ft. filtration area captures more debris per cycle\u003c\/li\u003e\n  \u003cli\u003eFine pleated PET composite traps sand, dust, hair and pollen\u003c\/li\u003e\n  \u003cli\u003eDirt-locking weave reduces re-entrainment of particles\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant end caps maintain seal integrity longer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my CC100, PAP100 or C-9410 housing?\u003c\/h3\u003e\n\u003cp\u003eMeasure your existing cartridge to confirm compatibility: outer diameter 10 1\/16\" and length 23 5\/8\" with a 6\" top and bottom opening are the critical dimensions. AQUALTRA lists this cartridge as compatible with many OEM numbers including CC100, PAP100, C-9410 and their equivalents, but you should always double-check your model before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter diameter: 10 1\/16\"; length: 23 5\/8\"\u003c\/li\u003e\n  \u003cli\u003eTop \u0026amp; bottom opening: 6\"; filtration area: 100 sq. ft.\u003c\/li\u003e\n  \u003cli\u003eCross-references: CC100, PAP100, C-9410, Ultral-C3, R173215, FC-0686\u003c\/li\u003e\n  \u003cli\u003eAQUALTRA is an independent brand; OEM names shown for compatibility only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these reusable cartridges?\u003c\/h3\u003e\n\u003cp\u003eThese filters are designed to be rinsed and reused to extend service life and reduce waste. For routine care, remove the cartridge and rinse with a hose every two weeks; a deeper soak with a filter-cleaning solution periodically will remove oils and finer grime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a garden hose to remove loose debris\u003c\/li\u003e\n  \u003cli\u003eSoak in a filter cleaner for stubborn oils or scale build-up\u003c\/li\u003e\n  \u003cli\u003eAllow to dry fully before reinstalling for best performance\u003c\/li\u003e\n  \u003cli\u003eRemove filter from housing before cleaning to avoid corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and safety features are included?\u003c\/h3\u003e\n\u003cp\u003eAQUALTRA cartridges are assembled using BPA-free PET composite media and chlorine-resistant end caps tested to NSF\/ANSI standards. Those materials resist breakdown from routine sanitizers and extend the life of the filter compared with lower-grade replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI-certified PET composite filter media\u003c\/li\u003e\n  \u003cli\u003eHigh chlorine resistant end caps for longer seal life\u003c\/li\u003e\n  \u003cli\u003eBPA-free components for safer spa and pool use\u003c\/li\u003e\n  \u003cli\u003eWashable fabric construction supports multiple reuse cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Owners of spas, hot tubs and above- or in-ground pools that accept CC100\/C-9410\/PAP100-style cartridges who want a reliable, reusable two-pack replacement with wide cross-reference compatibility. This product suits budget-conscious buyers who prefer washable filters, maintenance-minded users who clean cartridges regularly, and anyone replacing old or damaged elements to restore pump efficiency. Before purchase, verify the cartridge dimensions and opening sizes against your existing filter to ensure a proper fit.\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 clean this AQUALTRA filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks and perform a deep clean with a filter solution every 1–3 months, depending on usage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this cartridge fit my PAP100 or CC100 housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your cartridge measures 23 5\/8\" length and 10 1\/16\" OD with 6\" openings, it is compatible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUALTRA","offers":[{"title":"Default Title","offer_id":56840875049300,"sku":"B0CRB85BZ7","price":207.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aqualtra-front-view-packaging_e40fe14a-50dc-4412-b6db-f0775382c393.jpg?v=1787073687"}],"url":"https:\/\/gardenluxe.co.uk\/collections\/brand-aqualtra.oembed","provider":"Gardenluxe Uk","version":"1.0","type":"link"}