{"product_id":"pool-filter-cartridge-90-sq-ft-plf90a-17-3-8in-x-8-15-16in","title":"Pool Filter Cartridge 90 sq.ft PLF90A - 17 3\/8in x 8 15\/16in","description":"\u003cp\u003eIn this review of the PLF90A pool filter cartridge, the bottom line is simple: this is a budget-friendly, high-capacity replacement for owners of compatible Hayward, Pleatco, Unicel and Sta-Rite systems who need reliable particle removal without paying OEM prices. The reviewer found the filter's \u003cstrong\u003e90 sq.ft filtration area\u003c\/strong\u003e and trilobal fabric deliver consistent clarity for routine pool maintenance, while monthly cleaning keeps flow and pressure where they should be. For anyone seeking a direct, dimension-matching replacement, this cartridge is worth considering.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eExact fit dimensions:\u003c\/strong\u003e The 17 3\/8in length and 8 15\/16in outside diameter match common housings so installation is straightforward and leak-free.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLarge filtration area:\u003c\/strong\u003e Ninety square feet of surface media provides extended run times between cleanings and better debris loading for clearer water.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTrilobal filtration fabric:\u003c\/strong\u003e The material increases surface area and improves capture of fine particles like sand, dust and hair for cleaner circulation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e50 micron precision and certification:\u003c\/strong\u003e IAPMO testing to NSF\/ANSI 50 ensures materials are safe and the media captures relatively fine sediment for residential pools.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Designed to replace a range of models such as Hayward C900\/CX900RE, Pleatco PA90 and Unicel C-8409, simplifying parts selection for many systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy maintenance:\u003c\/strong\u003e The uniform fabric releases trapped debris readily during rinsing, making monthly cleanings fast and effective.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cartridge is aimed at pool owners with single or multi-filter setups using Hayward C900-series, Pleatco PA90, Unicel C-8409 or similar housings who want a cost-effective replacement that matches OEM dimensions and performance. It suits people who prefer to maintain filter cartridges themselves and who perform routine monthly cleanings to preserve flow and life.\u003c\/p\u003e\n\n\u003cp\u003eThose who should look elsewhere include owners of non-compatible filter housings or operators needing ultra-fine professional filtration under 50 microns; this cartridge is a residential-grade replacement and not marketed as a commercial microfiltration element.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eStrong value for money compared with OEM parts while maintaining comparable fit and filtration area.\u003c\/li\u003e\n \u003cli\u003eThe \u003cstrong\u003etrilobal fabric\u003c\/strong\u003e traps a wide range of debris and rinses clean easily, keeping maintenance simple.\u003c\/li\u003e\n \u003cli\u003eNSF\/ANSI 50 certification offers reassurance about material safety and particle capture at roughly 50 microns.\u003c\/li\u003e\n \u003cli\u003eCompatible with many common models, reducing the hassle of finding a replacement part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eDurability is mixed in user reports, so longevity may vary by pool conditions and maintenance frequency.\u003c\/li\u003e\n \u003cli\u003eNot intended for filtration needs finer than the stated 50 micron precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e17 3\/8in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e8 15\/16in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eTop \u0026amp; Bottom Opening\u003c\/td\u003e\n\u003ctd\u003e4in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFiltration Area\u003c\/td\u003e\n\u003ctd\u003e90 sq.ft\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFilter Material\u003c\/td\u003e\n\u003ctd\u003eTrilobal Filtration Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eNSF\/ANSI 50 (IAPMO tested)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eHayward C900\/CX900RE, Pleatco PA90, Unicel C-8409, Sta-Rite PXC-95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe PLF90A is a practical, cost-conscious replacement cartridge for residential pools that need a true 90 sq.ft element with OEM-style dimensions. It offers credible filtration performance thanks to the \u003cstrong\u003etrilobal fabric\u003c\/strong\u003e and NSF\/ANSI 50 certification, and it represents good value for routine maintenance cycles as long as the owner accepts some variability in long-term durability.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cartridge fit my Hayward C900 housing?\u003c\/strong\u003e\u003cbr\u003eYes, the PLF90A is sized to be compatible with Hayward C900 and CX900RE housings, matching the key dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I clean the cartridge?\u003c\/strong\u003e\u003cbr\u003eMonthly cleanings are recommended for optimal performance, though frequency depends on pool usage and debris loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it remove fine sand and sediment?\u003c\/strong\u003e\u003cbr\u003eThe media is rated around 50 microns and effectively captures sand, dust and fine sediment common in residential pools.\u003c\/p\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48184098652379,"sku":"B07RT8S1CJ","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/816-kLrsA5L._AC_SL1500.jpg?v=1769610256","url":"https:\/\/gearmusthave.com\/products\/pool-filter-cartridge-90-sq-ft-plf90a-17-3-8in-x-8-15-16in","provider":"GearMustHave","version":"1.0","type":"link"}