{"product_id":"cryspool-1004-de-filter-compatible-with-fns-plus-48-48-sq-ft","title":"Cryspool 1004 DE Filter Compatible with FNS Plus 48 - 48 sq ft","description":"\u003cp\u003eIn this review the Cryspool 1004 DE filter cartridge is evaluated as a replacement option for owners of FNS Plus 48 and several Jandy-style DE systems. The bottom line: it is a practical, cost-effective replacement for pool owners who need a full 48 sq. ft. filtration area and an easy-to-clean pleated structure. The reviewer found the cartridge installs cleanly, filters well, and is especially appealing if you value straightforward maintenance and a near-original fit without paying OEM prices.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 sq. ft. filtration:\u003c\/strong\u003e A full 48 sq. ft. of media provides plenty of surface area to trap fine debris and reduce how often you need to backwash or service the filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 full + 1 partial grids:\u003c\/strong\u003e The included seven full grids and one partial grid create the correct stack size to match FNS Plus 48 style housings for consistent flow and sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrilobal fiber material:\u003c\/strong\u003e Advanced trilobal fibers increase dirt-holding capacity and longevity compared with common point-bond fabrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved cleaning:\u003c\/strong\u003e The fabric structure allows deep penetration of trapped particles so the cartridge rinses back to near-new condition during cleaning cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Designed to fit FNS Plus 48, Jandy DEL\/DEV 48, DE4820 and other listed models, making it useful for multiple filter brands and housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis cartridge is aimed at pool owners with DE grid style filters that accept a 48 sq. ft. element, especially those replacing worn or damaged grids who want a cost-effective aftermarket option. It suits homeowners who perform regular maintenance and will clean the grids periodically to extend service life.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of non-compatible housings or users who need exact OEM materials for warranty reasons; while Cryspool lists broad compatibility, the manufacturer name is used only for reference and Cryspool is an independent brand.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood filtration area and grid count: the 7 full plus 1 partial layout yields the intended 48 sq. ft. of filter media.\u003c\/li\u003e\n\u003cli\u003eEasy to clean: the trilobal fabric lets dirt wash out effectively, restoring flow after rinsing.\u003c\/li\u003e\n\u003cli\u003eValue for money: customers report it is a solid replacement without the premium OEM price.\u003c\/li\u003e\n\u003cli\u003eBroad fit: compatible with many FNS Plus 48 and Jandy-style models for cross-brand use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuild quality varies: some users find it not as robust as the original OEM grids, so longevity may differ by unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Size\u003c\/td\u003e\n\u003ctd\u003eWidth 11' in; Length 24' in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration Area\u003c\/td\u003e\n\u003ctd\u003e48 sq. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrid Count\u003c\/td\u003e\n\u003ctd\u003e7 full grids (24' x 11') + 1 partial grid (24' x 9-3\/4')\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Models\u003c\/td\u003e\n\u003ctd\u003eFNS Plus 48, Jandy DEL\/DEV 48, DE4820, 59002300, 59002400, FS-2004, PFS2448, FC-9540, PG-1904, FG-2004, FNS 48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTrilobal fiber fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCryspool (independent brand)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Cryspool 1004 is a sensible aftermarket choice for owners of FNS Plus 48 and compatible Jandy-style filters who want a 48 sq. ft. cartridge that balances cleaning performance and cost. It filters well and rinses clean, offering good value if you maintain the grids regularly; however, buyers seeking identical OEM durability should weigh that trade-off.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my FNS Plus 48 housing?\u003c\/strong\u003e\u003cbr\u003eYes, the cartridge is designed for FNS Plus 48 and the listed Jandy-style models, but check dimensions (11' in x 24' in) against your existing grids before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I clean the cartridges?\u003c\/strong\u003e\u003cbr\u003eClean when your pressure gauge reaches the predetermined service value; regular rinsing restores flow because the trilobal fabric sheds trapped particles effectively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, Cryspool is an independent brand and the manufacturer names listed are for reference; the cartridge is an aftermarket replacement.\u003c\/p\u003e","brand":"Cryspool","offers":[{"title":"Default Title","offer_id":48623946072283,"sku":"B0CHXZC6GV","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71tlt6CZwwL._AC_SL1500.jpg?v=1778436905","url":"https:\/\/gearmusthave.com\/products\/cryspool-1004-de-filter-compatible-with-fns-plus-48-48-sq-ft","provider":"GearMustHave","version":"1.0","type":"link"}