{"product_id":"c-8425-unicel-jandy-cs250-250-sq-ft-cartridge-r0462500","title":"C-8425 | Unicel Jandy CS250 250 Sq. Ft. Cartridge | R0462500","description":"\u003cp data-end=\"882\" data-start=\"184\"\u003eThe \u003cstrong data-end=\"231\" data-start=\"214\"\u003eUnicel C-8425\u003c\/strong\u003e is a high-capacity replacement cartridge filter specifically designed for the \u003cstrong data-end=\"325\" data-start=\"310\"\u003eJandy CS250\u003c\/strong\u003e filter system, serving as a direct substitute for \u003cstrong data-end=\"388\" data-start=\"376\"\u003eR0462500\u003c\/strong\u003e. With 250 square feet of spunbonded polyester media and approximately 250 pleats, this cartridge efficiently traps fine debris while maintaining strong flow. It measures 33⅛″ in length and 8⅝″–8 15⁄16″ (8.9375″) outer diameter with both end caps open and 4″ inner openings. Built to OEM specifications, the C-8425 ensures a precise fit and dependable performance, helping pools maintain clarity, reduce chemical usage, and extend time between cleanings.\u003c\/p\u003e\n\u003ch3 data-end=\"900\" data-start=\"884\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1882\" data-start=\"901\"\u003e\n\u003cli data-end=\"1091\" data-start=\"901\"\u003e\n\u003cp data-end=\"1091\" data-start=\"903\"\u003e\u003cstrong data-end=\"930\" data-start=\"903\"\u003eDirect OEM Replacement:\u003c\/strong\u003e Designed as a drop-in substitute for R0462500 in Jandy CS250 filter assemblies—with matching dimensions and open end configurations for seamless installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1294\" data-start=\"1092\"\u003e\n\u003cp data-end=\"1294\" data-start=\"1094\"\u003e\u003cstrong data-end=\"1127\" data-start=\"1094\"\u003eHigh Filtration Surface Area:\u003c\/strong\u003e 250 sq ft of 4-oz spunbonded polyester media over ~250 pleats enables superior dirt-trapping while preserving flow efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1516\" data-start=\"1295\"\u003e\n\u003cp data-end=\"1516\" data-start=\"1297\"\u003e\u003cstrong data-end=\"1320\" data-start=\"1297\"\u003ePrecise Dimensions:\u003c\/strong\u003e Measures 33⅛″ in length and ~8 15⁄16″ (8.9375″) outer diameter with 4″ inner openings at both ends—ensuring compatibility with Jandy CS250 filter housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1698\" data-start=\"1517\"\u003e\n\u003cp data-end=\"1698\" data-start=\"1519\"\u003e\u003cstrong data-end=\"1543\" data-start=\"1519\"\u003eRobust Construction:\u003c\/strong\u003e Engineered from durable spunbonded polyester media and sturdy end caps, it withstands repeated cleanings, chemical exposure, and regular pool operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1882\" data-start=\"1699\"\u003e\n\u003cp data-end=\"1882\" data-start=\"1701\"\u003e\u003cstrong data-end=\"1730\" data-start=\"1701\"\u003eEnhanced Pool Efficiency:\u003c\/strong\u003e By delivering clearer water, lowering backpressure, and allowing longer filtration cycles, it helps reduce pump stress and chemical demand over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJandy CS250 Filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"41\" data-end=\"62\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"63\" data-end=\"242\"\u003eThis section covers the Unicel C-8425, a 250 sq. ft. cartridge replacement for Jandy CS250 filters. Learn about its dimensions, compatibility, and how to confirm fitment in store.\u003c\/p\u003e\n\u003ch2 data-start=\"244\" data-end=\"277\"\u003eCartridge Fit and Dimensions\u003c\/h2\u003e\n\u003cp data-start=\"278\" data-end=\"431\"\u003eThe C-8425 measures 33⅛″ in length, ~8 15⁄16″ diameter, and features 4″ open ends. It is a direct substitute for Jandy part R0462500 in CS250 housings.\u003c\/p\u003e\n\u003ch4 data-start=\"432\" data-end=\"498\"\u003edoes unicel c 8425 cartridge fit jandy cs250 filter housing\u003c\/h4\u003e\n\u003ch4 data-start=\"499\" data-end=\"571\"\u003ewhat are the exact dimensions of unicel c 8425 replacement filter\u003c\/h4\u003e\n\u003ch4 data-start=\"572\" data-end=\"641\"\u003edoes unicel c 8425 replace r0462500 cartridge for cs250 filter\u003c\/h4\u003e\n\u003ch4 data-start=\"642\" data-end=\"715\"\u003ein store staff can confirm fit before purchase of c 8425 cartridge\u003c\/h4\u003e\n\u003ch4 data-start=\"716\" data-end=\"781\"\u003ewill unicel c 8425 work with older jandy cs series filters\u003c\/h4\u003e\n\u003ch2 data-start=\"783\" data-end=\"817\"\u003eWhen to Replace the Cartridge\u003c\/h2\u003e\n\u003cp data-start=\"818\" data-end=\"965\"\u003eReplace cartridges when filter pressure rises 8–10 psi above baseline or when clarity declines. The C-8425’s 250 pleats extend service intervals.\u003c\/p\u003e\n\u003ch4 data-start=\"966\" data-end=\"1030\"\u003ehow often should i replace unicel c 8425 cartridge filter\u003c\/h4\u003e\n\u003ch4 data-start=\"1031\" data-end=\"1089\"\u003ewill new unicel c 8425 clear cloudy pool water fast\u003c\/h4\u003e\n\u003ch4 data-start=\"1090\" data-end=\"1154\"\u003ecan unicel c 8425 be rinsed and reused before replacement\u003c\/h4\u003e\n\u003ch4 data-start=\"1155\" data-end=\"1216\"\u003ehow long does unicel c 8425 last under normal pool use\u003c\/h4\u003e\n\u003ch4 data-start=\"1217\" data-end=\"1276\"\u003ewhat are signs my unicel c 8425 cartridge is clogged\u003c\/h4\u003e\n\u003ch2 data-start=\"1278\" data-end=\"1305\"\u003eBuying C-8425 In Store\u003c\/h2\u003e\n\u003cp data-start=\"1306\" data-end=\"1439\"\u003eBring your old cartridge for comparison. Local staff can verify part numbers and dimensions to ensure proper match before purchase.\u003c\/p\u003e\n\u003ch4 data-start=\"1440\" data-end=\"1506\"\u003ebuy unicel c 8425 cartridge filter in store near chatsworth\u003c\/h4\u003e\n\u003ch4 data-start=\"1507\" data-end=\"1577\"\u003eavailable locally unicel c 8425 250 sq ft cartridge replacement\u003c\/h4\u003e\n\u003ch4 data-start=\"1578\" data-end=\"1645\"\u003econfirm in store stock of c 8425 before weekend pool service\u003c\/h4\u003e\n\u003ch4 data-start=\"1646\" data-end=\"1712\"\u003ewalk in with old filter to match to unicel c 8425 cartridge\u003c\/h4\u003e\n\u003ch4 data-start=\"1713\" data-end=\"1774\"\u003eswap unopened c 8425 in store if incorrect part number\u003c\/h4\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":50746372620576,"sku":"C-8425","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/C-8425UnicelJandyCS250250Sq.Ft.CartridgeR0462500DiscountPoolMart_2.jpg?v=1761591998","url":"https:\/\/discountpoolmart.com\/products\/c-8425-unicel-jandy-cs250-250-sq-ft-cartridge-r0462500","provider":"Discount Pool Mart","version":"1.0","type":"link"}