{"product_id":"poolpure-plfpxst100-pool-filter-cartridge-powerful-replacement","title":"POOLPURE PLFPXST100 Pool Filter Cartridge - Powerful Replacement","description":"\u003cp\u003eIn this review of the POOLPURE PLFPXST100 pool filter cartridge, the bottom line is straightforward: this is a practical, high-capacity replacement for owners who need a direct-fit cartridge that filters well and is simple to maintain. The reviewer found the NSF\/ANSI 50 certification and the unique trilobal filtration fabric to be the single biggest reasons to consider this cartridge, since those features combine to deliver reliable contaminant capture and peace of mind for pools and spas where water clarity matters.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF\/ANSI 50 certified:\u003c\/strong\u003e Independently tested quality gives assurance that the cartridge meets industry safety and performance standards for pools and spas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous filtration area:\u003c\/strong\u003e The 100 sq. ft filtration area and trilobal fabric provide increased surface area to trap more debris and reduce system back pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact-fit dimensions:\u003c\/strong\u003e With a length of 17 3\/8 in and an outside diameter of 8 15\/16 in, the cartridge is designed to replace popular OEM models without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy maintenance:\u003c\/strong\u003e The trilobal fabric captures and releases dirt readily, making monthly cleaning simple and extending the usable life with proper care.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Customers report solid replacement value and a build that fits snugly in filter canisters, helping the cartridge perform consistently over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cartridge is best for pool and spa owners who need a direct replacement for models such as PXST100, Unicel C-8311RA, or Harward CC-1000-E, and who value certified filtration and long-term cleanability. It suits people who perform regular maintenance and prefer a cartridge that can be cleaned and reused instead of replaced frequently.\u003c\/p\u003e\u003cp\u003eIt is less appropriate for owners who require a backwashable solution or those who need a different size or type of filter element; this cartridge is not designed for backwashing and doing so can damage the unit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNSF\/ANSI 50 certification provides trusted performance and safety for pool water filtration.\u003c\/li\u003e\n\u003cli\u003eTrilobal fabric and 100 sq. ft area capture more contaminants while helping manage system back pressure.\u003c\/li\u003e\n\u003cli\u003eEasy to clean and maintain, which customers say extends usable life when cared for properly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot designed for backwashing, so users of backwash systems must look for alternative filter types.\u003c\/li\u003e\n\u003cli\u003eDurability feedback is mixed; while many find it long-lasting, some users reported variability in life span under heavy use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e17 3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e8 15\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Open Hole\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Open Hole\u003c\/td\u003e\n\u003ctd\u003e4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Area\u003c\/td\u003e\n\u003ctd\u003e100 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\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe POOLPURE PLFPXST100 is a practical, cost-effective replacement cartridge for compatible pool and spa systems, offering certified filtration and an easy-to-clean design that delivers good value for routine maintenance. Buy it if you need a direct-fit, NSF-certified cartridge and plan to clean it regularly; look elsewhere if your system requires backwashing or a different size.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this cartridge compatible with my existing filter?\u003c\/strong\u003e\u003cbr\u003eThis cartridge lists compatibility with PXST100, PWWPC100, PWWCT100, Unicel C-8311RA and several similar models; verify the length and diameter match your old cartridge before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I backwash this filter?\u003c\/strong\u003e\u003cbr\u003eNo. This cartridge is not designed for backwashing and doing so may cause cracks or permanent damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should I clean the cartridge?\u003c\/strong\u003e\u003cbr\u003eFor best results clean the cartridge monthly as needed; with proper maintenance the manufacturer indicates the cartridge can last up to 12 years.\u003c\/p\u003e","brand":"Poolpure","offers":[{"title":"Default Title","offer_id":48660718354651,"sku":"B0894KL9RY","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81JgrKHi_OL._AC_SL1500.jpg?v=1778690347","url":"https:\/\/gearmusthave.com\/products\/poolpure-plfpxst100-pool-filter-cartridge-powerful-replacement","provider":"GearMustHave","version":"1.0","type":"link"}