{"product_id":"cryspool-crp35b-spa-filter-cartridge-35-sq-ft-2-pack-14-length-trilobal-pleated-media-for-hot-spring-watkins","title":"Cryspool CRP35B Spa Filter Cartridge 35 Sq Ft 2-Pack — 14\" Length, Trilobal Pleated Media for Hot Spring\/Watkins","description":"\u003cstrong\u003eCryspool CRP35B is a two-pack replacement spa cartridge with 35 square feet of trilobal-fiber filtration, made to fit CRP35B-compatible Hot Spring and Watkins models.\u003c\/strong\u003e\n\n\u003cp\u003eKeep your spa water clear and running efficiently with these Cryspool replacement cartridges. Each filter cartridge measures 14 inches long with a durable pleated medium and reinforced end caps to hold shape under flow. The advanced trilobal fiber construction increases surface area for finer capture of debris and simplifies rinsing, while the 2-pack gives you a ready spare for rotation or quicker replacement when needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve water cleanliness?\u003c\/h3\u003e\n\u003cp\u003eThe CRP35B uses a multilobed (trilobal) fiber that creates more surface area and stronger depth filtration than standard point-bond fabrics. That means more particles are trapped within the pleats rather than only on the surface, reducing cloudiness and light organic load. Regular rinsing restores flow and performance so the cartridge continues to filter effectively over many cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e35 sq. ft. of effective filtration area captures fine and coarse debris\u003c\/li\u003e\n  \u003cli\u003ePleated design increases dirt-holding capacity compared to flat media\u003c\/li\u003e\n  \u003cli\u003eTrilobal fibers enable deeper contaminant penetration for thorough cleaning\u003c\/li\u003e\n  \u003cli\u003eDesigned for repeated wash-and-reuse cleaning cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my Hot Spring or Watkins spa model?\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are sized to match CRP35B-compatible filter housings and are listed as suitable replacements for several Watkins and Hot Spring part numbers. Measure your existing cartridge or check your owner’s manual to confirm the 14\" length and 6-3\/8\" outer diameter match before ordering. The product is an independent Cryspool replacement, offered to match OEM dimensions and fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 14 inches; outer diameter: 6-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003eTop and bottom openings: 2.1 inches each for compatible housings\u003c\/li\u003e\n  \u003cli\u003eCompatible reference models include Watkins Hot Spring 33 and listed part numbers\u003c\/li\u003e\n  \u003cli\u003eSold as Cryspool replacements, not OEM parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I clean and maintain these cartridges?\u003c\/h3\u003e\n\u003cp\u003eCleaning is straightforward: remove the cartridge, rinse with a high-pressure hose to dislodge trapped debris, and let dry before reinstalling. The trilobal pleat structure tends to release deep-seated particles more easily during rinsing, returning the cartridge close to its original flow. Clean whenever your spa’s pressure gauge indicates it’s time, and rotate or replace cartridges as needed to keep flow and sanitation steady.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse with a strong water spray along the pleats for best results\u003c\/li\u003e\n  \u003cli\u003eUse chemical soak occasionally for oils and mineral buildup (follow spa manufacturer guidance)\u003c\/li\u003e\n  \u003cli\u003eWatch the filter pressure gauge; clean at the manufacturer-recommended threshold\u003c\/li\u003e\n  \u003cli\u003eStore spare cartridge dry and away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable are these replacement cartridges?\u003c\/h3\u003e\n\u003cp\u003eCryspool cartridges use reinforced end caps and a robust pleated medium designed for repeated handling and rinsing without collapsing. When cleaned and handled properly, their service life is longer than many generic point-bond filters. That durability translates to fewer replacements, lower water waste, and more consistent spa performance over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced end caps keep the cartridge seated and stable under flow\u003c\/li\u003e\n  \u003cli\u003ePleat structure resists distortion during cleaning cycles\u003c\/li\u003e\n  \u003cli\u003eTrilobal material offers improved tear resistance over basic media\u003c\/li\u003e\n  \u003cli\u003eSold in a 2-pack for immediate replacement or rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Cryspool CRP35B 2-pack is aimed at spa owners who need a direct-fit replacement for CRP35B\/Watkins-compatible housings and who prefer washable, higher-capacity cartridges. It suits routine spa maintenance schedules, households that use their spa regularly, and anyone wanting a cost-effective backup set to minimize downtime during filter changes.\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 Watkins Hot Spring model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it matches the CRP35B dimensions and is listed as compatible with several Watkins\/Hot Spring part numbers; verify your cartridge measures 14\" by 6-3\/8\".\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 CRP35B cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean when your spa’s pressure gauge reaches the manufacturer’s recommended point, or roughly every few weeks with regular use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Cryspool","offers":[{"title":"Default Title","offer_id":56834348024148,"sku":"B0CJLJ6R8Y","price":129.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/cryspool-crp35b-front-packaging.jpg?v=1787049214","url":"https:\/\/gardenluxe.co.uk\/products\/cryspool-crp35b-spa-filter-cartridge-35-sq-ft-2-pack-14-length-trilobal-pleated-media-for-hot-spring-watkins","provider":"Gardenluxe Uk","version":"1.0","type":"link"}