{"product_id":"haywardreplacementcartridgeelement325sqftcx580xrepak4hppcx580xrepak4","title":"Hayward Replacement Cartridge Element, 325 sq ft | CX580XREPAK4","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward CX580XREPAK4 – 4-Pack Cartridge Set (325 sq ft Total)\u003c\/h2\u003e\n\u003cp\u003eThe CX580XREPAK4 is a pack of four replacement filter cartridges designed for the Hayward SwimClear \/ Super StarClear pool-cartridge filter systems (models like C3020, C3025, C3030, etc.). Together they provide 325 sq ft of filtration media, restoring full filter performance and flow efficiency for multi-cartridge pool filters.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour 81 sq ft open-ended cartridges — total 325 sq ft filtration area when installed as a complete set.\u003c\/li\u003e\n\u003cli\u003eStrong, molded core construction for stability under pressure and extended service life.\u003c\/li\u003e\n\u003cli\u003ePremium polyester media — chemically resistant and compatible with all common pool sanitizers.\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications — ensures proper fit and hydraulic performance on compatible filter housings.\u003c\/li\u003e\n\u003cli\u003eIndividually tagged cartridges for easy part-identification and replacement scheduling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Hayward Pool Products\u003c\/li\u003e\n\u003cli\u003ePart Number: CX580XREPAK4\u003c\/li\u003e\n\u003cli\u003eTotal Filtration Area: 325 sq ft (4 × 81 sq ft cartridges)\u003c\/li\u003e\n\u003cli\u003eCartridge Dimensions: Approx. 19-5\/8\" length × 7\" outside diameter (open top \u0026amp; bottom ports)\u003c\/li\u003e\n\u003cli\u003eCompatible Filter Models: Hayward SwimClear C3020, C3025, C3030, Super StarClear C3000 and other cartridge filters using the CX580XRE cartridge format\u003c\/li\u003e\n\u003cli\u003eMedia: Durable polyester cartridge media (pool-rated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen \u0026amp; Why to Replace\u003c\/h3\u003e\n\u003cp\u003eReplace the cartridge set when filter pressure rises, flow decreases noticeably, or water clarity degrades — signs the media is clogged or worn out. Replacing all four at once ensures balanced water flow and restores full filtration capacity across the system.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShut off the pump, relieve pressure, and remove the filter lid before servicing.\u003c\/li\u003e\n\u003cli\u003eRemove and rinse old cartridges thoroughly or dispose if worn. Inspect cylinder cores and gaskets for damage.\u003c\/li\u003e\n\u003cli\u003eInstall new cartridges with open ends facing the correct direction. Tighten the filter lid securely and prime the system before restarting.\u003c\/li\u003e\n\u003cli\u003eRinse cartridges every 2–4 weeks (or when filter pressure climbs), and deep-clean with a cartridge-safe cleaner periodically for maximum lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Keep CX580XREPAK4 in Stock\u003c\/h3\u003e\n\u003cp\u003eBecause multi-cartridge filters rely on sets of four for optimal performance, having the CX580XREPAK4 kit on hand ensures you can fully restore a customer’s filtration system without mixing old and new cartridges — preserving proper hydraulic balance, filter efficiency, and water clarity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797792837807,"sku":"CX580XREPAK4","price":254.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-replacement-cartridge-element-325-sq-ft-cx580xrepak4-cartridges-7361675.jpg?v=1777067411","url":"https:\/\/freshized.com\/products\/haywardreplacementcartridgeelement325sqftcx580xrepak4hppcx580xrepak4","provider":"Freshized","version":"1.0","type":"link"}