{"product_id":"unicelreplacementfiltercartridge10sfskimfilterc4310unfc4310","title":"Unicel Replacement Filter Cartridge 10 sf Skim Filter | C-4310","description":"\u003cdiv\u003e\n\u003ch1\u003eUnicel C-4310 Replacement Filter Cartridge\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e C-4310\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThis replacement cartridge from Unicel provides 10 square feet of filtration surface area and is designed for smaller skim-filter housings typically used in spas or compact pool systems. Its durable polyester media and open both-ends design make it suitable for direct swap installations.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits housings requiring a cartridge approximately 4.25″ outer diameter and 4″ length.\u003c\/li\u003e\n\u003cli\u003eBoth ends are open with an inner hole of approx. 2-1\/16″ diameter for drop-in fitment.\u003c\/li\u003e\n\u003cli\u003eDesigned for use in spa and pool skim filters rated at 10 sq ft where the C-4310 cartridge is specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCartridge surface area: ~10 sq ft.\u003c\/li\u003e\n\u003cli\u003eOuter diameter: ~4.25″.\u003c\/li\u003e\n\u003cli\u003eLength: ~4″.\u003c\/li\u003e\n\u003cli\u003ePleat count: ~216 pleats for improved flow and filtration capacity.\u003c\/li\u003e\n\u003cli\u003eOpen-end configuration both top and bottom with ~2-1\/16″ inner diameter.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty spun-bond polyester media designed for longevity in pool\/spa environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eShut off filter pump and relieve system pressure. Remove the old cartridge and inspect the filter housing for debris or damage. Insert the new C-4310 cartridge ensuring seating and alignment are correct. Restore normal circulation and monitor filter pressure for proper operation.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eClean the cartridge every 4-8 weeks depending on use and water quality. Replace the cartridge when you notice significantly increased pressure or when maintenance cleaning no longer restores efficient flow. A well-maintained cartridge helps prolong filter life and maintain optimal water clarity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":46797757907119,"sku":"C-4310","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/unicel-replacement-filter-cartridge-10-sf-skim-filter-c-4310-cartridges-8900121.jpg?v=1777066885","url":"https:\/\/freshized.com\/products\/unicelreplacementfiltercartridge10sfskimfilterc4310unfc4310","provider":"Freshized","version":"1.0","type":"link"}