{"product_id":"unicelreplacementfiltercartridge120sfcx1200rewaterwayprocleanc8412unfc8412","title":"Unicel Replacement Filter Cartridge 120 sf CX1200-RE\/Waterway Pro Clean | C-8412","description":"\u003cdiv\u003e\n\u003ch2\u003eUnicel C-8412 – 120 sq ft Replacement Pool Filter Cartridge\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Unicel C-8412 is a high-quality OEM replacement cartridge filter designed for larger residential in-ground pool systems. With approximately 120 square feet of pleated media, this cartridge delivers extended filtration and longer run times between cleanings.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e~120 sq ft filtration area for improved debris capture and longer cycles.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty spun-bonded polyester media with durable molded end caps.\u003c\/li\u003e\n\u003cli\u003eOpen end-cap design (4″ inner diameter) for easy drop-in replacement.\u003c\/li\u003e\n\u003cli\u003eCompatible with major filter tanks requiring a cartridge of 8-15\/16″ diameter × 23-5\/16″ length.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: C-8412\u003c\/li\u003e\n\u003cli\u003eFiltration Area: ~120 sq ft\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: ~8-15\/16″ (approx. 8.9375″)\u003c\/li\u003e\n\u003cli\u003eLength: ~23-5\/16″\u003c\/li\u003e\n\u003cli\u003ePleat Count: ~172 pleats\u003c\/li\u003e\n\u003cli\u003eEnd Caps: Open both ends with molded gasket, 4″ I.D.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis cartridge fits filter vessels that accommodate a 120-sq-ft cartridge and whose dimensions match the specs above (OD ~8-15\/16″ × length ~23-5\/16″). Confirm your existing cartridge’s size and open end-cap type before purchasing.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off the pump and relieve any system pressure before opening the filter tank.\u003c\/li\u003e\n\u003cli\u003eRemove the old cartridge and clean out the filter tank, especially the bottom.\u003c\/li\u003e\n\u003cli\u003eInspect and ensure the o-ring or tank gasket is in good condition; replace if needed.\u003c\/li\u003e\n\u003cli\u003eInsert the new C-8412 cartridge, ensuring it seats properly and that the end caps align correctly.\u003c\/li\u003e\n\u003cli\u003eReassemble the filter tank, restore system power and monitor pressure and flow after startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pressure soon after installation:\u003c\/strong\u003e Ensure the cartridge fully expanded and there’s no blockage or collapsed pleats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced flow or clarity issues:\u003c\/strong\u003e Confirm the cartridge is the correct size, check for damaged media or bypass around end caps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks or wet motor compartment:\u003c\/strong\u003e Check tank lid seal and that cartridge doesn’t interfere with the lid or clamp ring seating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eFor best results, rinse the cartridge monthly in a moderate debris environment and every 4-6 weeks if heavy use or large debris load. Replace the cartridge when media shows wear, pleats are permanently compressed, or problematic pressure rise persists. Using the correct size filter like the C-8412 helps maintain water clarity and extend your system’s life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":46797823082671,"sku":"C-8412","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/unicel-replacement-filter-cartridge-120-sf-cx1200-rewaterway-pro-clean-c-8412-cartridges-9618011.jpg?v=1777067754","url":"https:\/\/freshized.com\/products\/unicelreplacementfiltercartridge120sfcx1200rewaterwayprocleanc8412unfc8412","provider":"Freshized","version":"1.0","type":"link"}