{"product_id":"poolpure-spa-filter-cartridge-plf4ch-24-25-sq-ft-50-micron-trilobal-fabric-replacement-for-pleatco-pgs25p4","title":"POOLPURE spa filter cartridge PLF4CH-24 – 25 sq ft, 50-micron trilobal fabric, replacement for Pleatco PGS25P4","description":"\u003cp\u003e\u003cstrong\u003eThe POOLPURE PLF4CH-24 is a direct-fit spa and small pool replacement cartridge using trilobal filtration fabric to capture fine debris and restore clear, swim-ready water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your spa or small pool is cloudy or the existing cartridge is worn, the PLF4CH-24 is designed as a compatible, higher-efficiency alternative to Pleatco PGS25P4 and a range of OEM equivalents. Built for repeated rinsing and long service life, this cartridge combines a 25 sq. ft. filtration area with a 50-micron fine layer and reinforced end caps to reduce maintenance frequency while improving water clarity.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the PLF4CH-24 improve water clarity in everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses a trilobal fiber weave that increases the active surface area, which captures more particles per pass than standard fabrics. That design helps trap hair, leaves, dust and sand while keeping flow consistent so your circulation system isn’t overworked.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e25 sq. ft. filtration area for increased dirt-holding capacity\u003c\/li\u003e\n  \u003cli\u003e50-micron fine filtration layer captures very small particles\u003c\/li\u003e\n  \u003cli\u003eTrilobal fibers provide three times the adsorption surface versus typical filter cloth\u003c\/li\u003e\n  \u003cli\u003ePatented dirt-locking structure eases rinsing and debris release\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cartridge fit my spa system and replace Pleatco PGS25P4?\u003c\/h3\u003e\n\u003cp\u003eYes—POOLPURE PLF4CH-24 is engineered to match critical dimensions and connection types used by Pleatco PGS25P4 and many compatible models. The cartridge’s top handle and 1 1\/2\" MPT bottom thread match common filter housings for straightforward installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 9 3\/4\" and Outside Diameter: 4 5\/8\" for direct compatibility\u003c\/li\u003e\n  \u003cli\u003eTop handle for easy removal and a 1 1\/2\" MPT bottom thread\u003c\/li\u003e\n  \u003cli\u003eCross-compatible with Unicel 4CH-24, Filbur FC-0131M, and others\u003c\/li\u003e\n  \u003cli\u003eIndependent brand engineered to meet OEM fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the POOLPURE cartridge and what maintenance does it require?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is built with 4 oz. thickened polyester fabric, reinforced ABS end caps, and a strengthened core to extend lifetime and resist collapse. Dirt-locking technology and a rinse-friendly fabric mean routine maintenance is quicker and more effective.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty construction lasts about 30% longer than standard cartridges\u003c\/li\u003e\n  \u003cli\u003eEasy to rinse—trapped debris releases cleanly under water pressure\u003c\/li\u003e\n  \u003cli\u003eReusable between replacements; reduces overall replacement frequency\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI 50 tested materials for safety in long-term water exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat certifications and endorsements back this filter’s performance?\u003c\/h3\u003e\n\u003cp\u003ePOOLPURE filters are tested to industry safety standards and supported by aquatic partnerships that stress reliability under heavy use. While not a medical product, the cartridge’s materials and build quality are independently certified and routinely used in demanding training environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI 50 material safety testing through IAPMO\u003c\/li\u003e\n  \u003cli\u003eProud partner of Florida Gators Swimming \u0026amp; Diving for high-performance use\u003c\/li\u003e\n  \u003cli\u003eTested in real athlete environments and covered by media for consistent results\u003c\/li\u003e\n  \u003cli\u003eMember of the Pool \u0026amp; Hot Tub Alliance (PHTA) for industry best practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Owners of hot tubs, small pools, and residential spa systems looking for a reliable, higher-efficiency replacement cartridge will benefit from the POOLPURE PLF4CH-24. It’s aimed at homeowners and property managers who want improved clarity, longer filter life, and easier maintenance without altering existing plumbing or filter housings. If you use a Pleatco PGS25P4 or one of the compatible OEM models and need a cost-effective, performance-minded replacement, this cartridge is designed to fit and perform.\u003c\/p\u003e\n\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 PLF4CH-24 compatible with Pleatco PGS25P4?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PLF4CH-24 matches the Pleatco PGS25P4 dimensions and connections for direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement depends on use and water conditions, but heavy-duty construction typically extends service life and reduces frequency.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":56831368855892,"sku":"B0894K4BLW","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/poolpure-plf4ch-24-front-view.jpg?v=1787014686","url":"https:\/\/gardenluxe.co.uk\/products\/poolpure-spa-filter-cartridge-plf4ch-24-25-sq-ft-50-micron-trilobal-fabric-replacement-for-pleatco-pgs25p4","provider":"Gardenluxe Uk","version":"1.0","type":"link"}