{"product_id":"grefilt-4-pack-c4030-pool-filter-cartridges-compatible-with-hayward-swimclear-c4030-c4025-c4020","title":"Grefilt 4-Pack C4030 Pool Filter Cartridges | Compatible with Hayward SwimClear C4030, C4025, C4020","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eMeet the Grefilt 4-Pack C4030 pool filter cartridges, designed as reliable replacements for a range of popular models. While marketed as compatible substitutes for brands like Hayward SwimClear C4030, C4025, and C4020, these cartridges are built with quality materials to help keep your pool water clear and ready for use. This multi-pack aims to provide flexible maintenance options so you can stock up without guessing on fitment.\u003c\/p\u003e\n\n\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Works as a replacement for major models including C4030; intended to fit a broad set of systems. Always verify your exact dimensions before purchase.\u003c\/li\u003e\n  \u003cli\u003eDimensions and capacity: Length 25.5 inches, Outside diameter 7 inches, Top \u0026amp; bottom openings 3 inches, Filtration area 425 sq ft.\u003c\/li\u003e\n  \u003cli\u003eMaterial and build: 5 oz heavy-duty trilobal filtration fabric with robust end caps and an integrated support core.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFiltration performance and durability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety and standards: NSF\/ANSI 50 certified, indicating safe materials for pool and spa use and clean water without harmful substances.\u003c\/li\u003e\n  \u003cli\u003eMicron precision: 30-micron filtration with an upgraded trilobal fiber structure and 40% more branches, promoting uniform fiber distribution for steady flow and efficient particle capture.\u003c\/li\u003e\n  \u003cli\u003eLongevity: Thickened 5 oz fabric and reinforced end caps contribute to structural stability, potentially extending service life by up to 30% compared with standard cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh filtration capacity supports longer intervals between cleanings for many residential pools.\u003c\/li\u003e\n  \u003cli\u003eDurable construction helps maintain consistent water flow under various conditions, reducing the need for frequent cartridge changes.\u003c\/li\u003e\n  \u003cli\u003eFlexible compatibility provides a practical option for season-long pool maintenance when exact replacements are uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: This is a compatible replacement; brand names are used for reference. The NSF\/ANSI 50 certification relates to safety standards and does not imply endorsement by the original manufacturers. If your system requires exact-fit dimensions, please double-check before purchasing.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these cartridges fit my Hayward SwimClear C4030 pool filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this Grefilt set is listed as a compatible replacement. Please verify your filter's dimensions (length, diameter, and end fittings) before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What performance benefits can I expect from the Grefilt C4030 cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Potential improvements include steadier water flow and reduced clogging, with longer cleaning intervals depending on usage and maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grefilt","offers":[{"title":"Default Title","offer_id":45738106880186,"sku":"B0DQPYQNRD","price":416.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/grefilt-four-pack-c4030-front-view-filter.jpg?v=1774655348","url":"https:\/\/gardencanada.ca\/products\/grefilt-4-pack-c4030-pool-filter-cartridges-compatible-with-hayward-swimclear-c4030-c4025-c4020","provider":"Garden Canada","version":"1.0","type":"link"}