{"product_id":"poolpure-spa-filter-cartridge-5ch-352-2-mpt-35-sq-ft-trilobal-media-2-pack-with-handle","title":"POOLPURE Spa Filter Cartridge 5CH-352 2\" MPT 35 sq.ft. Trilobal Media — 2-Pack with Handle","description":"\u003cp\u003e\u003cstrong\u003ePOOLPURE 5CH-352 is a two-pack replacement spa cartridge with a 2\" male MPT base, 35 sq.ft. trilobal media, and a built-in handle for easy install and removal.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct-fit compatible replacement for a wide range of spa and hot tub models, the POOLPURE 5CH-352 combines a large filtration area and upgraded trilobal fabric to trap fine debris and help keep water clear. Each cartridge has a 2\" male thread, a reinforced top handle, and heavy-duty end caps built to resist chlorine and wear. This listing is for a POOLPURE independent-brand replacement; original equipment manufacturer names are provided only for reference to compatible part numbers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter capture fine particles?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge uses trilobal synthetic fibers arranged to increase surface area and improve particle retention without excessive back pressure. Its rated nominal capture is around 50 microns, which helps remove hair, grit, sediment and other small debris that cloud spa water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e35 square feet of filtration media for more dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003eTrilobal fabric structure increases surface contact and particle capture\u003c\/li\u003e\n  \u003cli\u003eNominal 50-micron performance for fine sediment and organic debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the 5CH-352 compatible with my spa model?\u003c\/h3\u003e\n\u003cp\u003eThis POOLPURE cartridge is built to fit many common hot tub and spa makes that accept 2\" male-thread cartridges. Check your existing filter length and thread type; the 5CH-352 measures about 12 3\/16\" long with a 5 1\/4\" outer diameter and a 2\" MPT bottom.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall length: 12 3\/16\" — compare to your current cartridge\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 5 1\/4\" and 2\" male thread base for standard MPT housings\u003c\/li\u003e\n  \u003cli\u003eCompatible references include common OEM part numbers for cross-checking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install, clean, and maintain these cartridges?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: turn off the pump, unthread the old cartridge, and screw the POOLPURE cartridge into the 2\" MPT port until snug. Monthly rinsing with a hose or periodic deep cleaning with a filter cleaner will preserve flow and extend service life; the reinforced handle eases removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off circulation before removing or installing\u003c\/li\u003e\n  \u003cli\u003eRinse monthly; use a specialty cleaner for deep soiling\u003c\/li\u003e\n  \u003cli\u003eNot designed for backwashing — backwashing can damage the cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the filter last and what makes it durable?\u003c\/h3\u003e\n\u003cp\u003ePOOLPURE engineered thicker filtration fabric and robust end caps to withstand regular chemical exposure and handling. The result is improved longevity versus standard cartridges when maintained properly, though frequency of replacement depends on use, water quality and maintenance habits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25% thicker filtration fabric than many standard cartridges\u003c\/li\u003e\n  \u003cli\u003eChlorine-resistant, impact-resistant end caps reduce cracking\u003c\/li\u003e\n  \u003cli\u003eExpected longer service life with routine cleaning and proper use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The POOLPURE 5CH-352 two-pack is for spa owners who need a reliable, easy-to-change replacement cartridge for 2\" MPT systems. It suits anyone looking to restore flow and clarity without buying OEM-branded parts, including homeowners maintaining frequent hot tub use, property managers, and technicians who stock common compatible filters.\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 fit my spa with a 2\" threaded housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 5CH-352 has a 2\" male MPT base and measures 12 3\/16\"; confirm your current cartridge dimensions to ensure fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I backwash this cartridge for cleaning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This cartridge is not designed for backwashing; use a hose rinse or dedicated filter cleaner instead.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":56823099294036,"sku":"B08PZ4GG16","price":82.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/poolpure-front-packaging-2-pack.jpg?v=1786975866","url":"https:\/\/gardenluxe.co.uk\/products\/poolpure-spa-filter-cartridge-5ch-352-2-mpt-35-sq-ft-trilobal-media-2-pack-with-handle","provider":"Gardenluxe Uk","version":"1.0","type":"link"}