{"product_id":"c-9441-unicel-hayward-c150s-150-sq-ft-cartridge-cx150xre","title":"Unicel C-9441 Hayward C150S 150 Sq. Ft. Cartridge | CX150XRE","description":"\u003cp data-start=\"249\" data-end=\"1028\"\u003eThe Unicel C-9441 Cartridge Filter is a premium 150 sq ft replacement engineered to meet or exceed OEM Hayward CX150XRE performance standards. Designed for Hayward C150S SwimClear filtration systems, this cartridge provides outstanding dirt-holding capacity and efficient water flow. Built with 165 pleats of heavy-duty spun-bonded polyester media, it resists chemical exposure and maintains structural integrity even under high-pressure conditions. Both ends are open and fitted with 4\" molded gaskets for secure, leak-free installation in standard filter housings. Offering a straightforward replacement process and durable design, the C-9441 helps maintain consistently clear water, reducing maintenance while extending filter cycles for residential pools.\u003c\/p\u003e\n\u003ch3 data-start=\"1030\" data-end=\"1046\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"1047\" data-end=\"1756\"\u003e\n\u003cli data-start=\"1047\" data-end=\"1195\"\u003e\n\u003cp data-start=\"1049\" data-end=\"1195\"\u003e\u003cstrong data-start=\"1049\" data-end=\"1083\"\u003eOEM-Grade Filtration Capacity:\u003c\/strong\u003e Delivers 150 sq ft of surface area with 165 pleats, supporting long filter cycles and superior water clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1196\" data-end=\"1342\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1198\" data-end=\"1226\"\u003eDurable Polyester Media:\u003c\/strong\u003e Built from spun-bonded polyester, resistant to pool chemicals and wear, ensuring season-after-season reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1343\" data-end=\"1487\"\u003e\n\u003cp data-start=\"1345\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1345\" data-end=\"1377\"\u003eDirect CX150XRE Replacement:\u003c\/strong\u003e Designed for exact compatibility with Hayward CX150XRE, CS150E, and C150S models for seamless installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1488\" data-end=\"1613\"\u003e\n\u003cp data-start=\"1490\" data-end=\"1613\"\u003e\u003cstrong data-start=\"1490\" data-end=\"1514\"\u003e4\" Open End Gaskets:\u003c\/strong\u003e Molded gaskets provide secure fitment and simple, tool-free installation in compatible housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1614\" data-end=\"1756\"\u003e\n\u003cp data-start=\"1616\" data-end=\"1756\"\u003e\u003cstrong data-start=\"1616\" data-end=\"1647\"\u003eOptimized Hydraulic Design:\u003c\/strong\u003e Engineered for balanced water flow, minimizing resistance and preserving pump efficiency during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eIncludes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e(1)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e Cart\u003c\/span\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eridge\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCompatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eHayward C150S SwimClear 150 Sq. Ft. Filters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2008\" data-end=\"2029\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2030\" data-end=\"2254\"\u003eThe Unicel C-9441 is a premium 150 sq ft replacement for Hayward CX150XRE and C150S cartridges. Below are installation tips, compatibility checks, and troubleshooting guidance with emphasis on local pricing and availability.\u003c\/p\u003e\n\u003ch2 data-start=\"2256\" data-end=\"2300\"\u003eInstalling the Unicel Cartridge Locally\u003c\/h2\u003e\n\u003cp data-start=\"2301\" data-end=\"2448\"\u003eThis cartridge drops into place with open 4″ gaskets on each end. Correct seating ensures balanced water flow and improved filtration efficiency.\u003c\/p\u003e\n\u003ch4 data-start=\"2450\" data-end=\"2520\"\u003eHow do I fit the Unicel C-9441 into my Hayward SwimClear C150S?\u003c\/h4\u003e\n\u003ch4 data-start=\"2521\" data-end=\"2586\"\u003eWhy doesn’t the cartridge line up with the filter housing?\u003c\/h4\u003e\n\u003ch4 data-start=\"2587\" data-end=\"2655\"\u003eCan I check local shop stock for the Unicel C-9441 cartridge?\u003c\/h4\u003e\n\u003ch4 data-start=\"2656\" data-end=\"2717\"\u003eDo I need any special tools to install this cartridge?\u003c\/h4\u003e\n\u003ch2 data-start=\"2719\" data-end=\"2754\"\u003eConfirming Local Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"2755\" data-end=\"2905\"\u003eThe C-9441 is compatible with CX150XRE, CS150E, and Hayward C150S filters. Confirming your filter’s model number ensures proper fit before purchase.\u003c\/p\u003e\n\u003ch4 data-start=\"2907\" data-end=\"2973\"\u003eDoes the Unicel C-9441 work with Clean \u0026amp; Clear 150 filters?\u003c\/h4\u003e\n\u003ch4 data-start=\"2974\" data-end=\"3048\"\u003eHow can I confirm locally that my filter uses the C-9441 cartridge?\u003c\/h4\u003e\n\u003ch4 data-start=\"3049\" data-end=\"3117\"\u003eCan I compare local prices for the Unicel C-9441 replacement?\u003c\/h4\u003e\n\u003ch4 data-start=\"3118\" data-end=\"3180\"\u003eDo nearby shops keep this 150 sq ft cartridge in stock?\u003c\/h4\u003e\n\u003ch2 data-start=\"3182\" data-end=\"3214\"\u003eSolving Filtration Problems\u003c\/h2\u003e\n\u003cp data-start=\"3215\" data-end=\"3350\"\u003eLow flow, frequent cleanings, or visible debris may indicate it’s time for a new cartridge. The C-9441 restores reliable performance.\u003c\/p\u003e\n\u003ch4 data-start=\"3352\" data-end=\"3420\"\u003eWhy is my pressure gauge spiking after installing the C-9441?\u003c\/h4\u003e\n\u003ch4 data-start=\"3421\" data-end=\"3485\"\u003eShould I replace all cartridges at once or just this one?\u003c\/h4\u003e\n\u003ch4 data-start=\"3486\" data-end=\"3551\"\u003eHow do I tell if my old filter was undersized for my pool?\u003c\/h4\u003e\n\u003ch4 data-start=\"3552\" data-end=\"3623\"\u003eCan local staff confirm sizing before I purchase this cartridge?\u003c\/h4\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54311069384995,"sku":"C-9441.","price":84.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/UnicelC-9441HaywardC150S150Sq.Ft.CartridgeCX150XREWholesalePoolMart_4.jpg?v=1766080989","url":"https:\/\/wholesalepoolmart.com\/products\/c-9441-unicel-hayward-c150s-150-sq-ft-cartridge-cx150xre","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}