{"product_id":"grefilt-c500-pool-filter-cartridges-50-sq-ft-30-micron-compatible-with-hayward-c500-cx500-re-more","title":"Grefilt C500 Pool Filter Cartridges – 50 Sq Ft, 30-Micron, Compatible with Hayward C500\/CX500-RE \u0026 More","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Grefilt C500 pool filter cartridge is a versatile replacement designed to fit a wide range of pump systems while delivering dependable filtration performance.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBroad compatibility with major brands and models, including Hayward C500 and CX500-RE, Pleatco PA50-EC, Unicel C-7656, and Filbur FC-1240\u003c\/li\u003e\n\u003cli\u003eEfficient filtration with 30 micron precision using a 5 oz heavy-duty trilobal fabric, featuring a denser fiber network with 40% more branches for steady flow\u003c\/li\u003e\n\u003cli\u003eDurable construction for extended life — thickened fabric, strong end caps and an integrated support core help resist pressure and extend service life up to around 30% longer than standard cartridges\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 50 certified safety ensures materials meet recognized standards for pool and spa use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 19 3\/4 inches; Outside Diameter: 7 inches; Top \u0026amp; Bottom Opening: 3 inches\u003c\/li\u003e\n\u003cli\u003eFiltration Area: 50 sq ft; Material: 5 oz heavy-duty trilobal filtration fabric\u003c\/li\u003e\n\u003cli\u003eFit check: verify matching dimensions before purchasing to ensure proper fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy pool owners notice a difference\u003c\/h3\u003e\n\u003cp\u003eWith an upgraded fiber structure and uniform distribution, more particles are captured as water passes through, which can support clearer water and less frequent cartridge changes under typical maintenance cycles.\u003c\/p\u003e\n\u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure your current cartridge to confirm compatibility before ordering\u003c\/li\u003e\n\u003cli\u003eRinse the cartridge well with clean water before first use to remove handling residues\u003c\/li\u003e\n\u003cli\u003ePair with regular pump maintenance for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This is a compatible replacement cartridge; manufacturer names are used for reference. Always verify fit in your system before purchase.\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: What models is the Grefilt C500 compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It's a compatible replacement for Hayward C500, CX500-RE, Pleatco PA50-EC, Unicel C-7656, Filbur FC-1240; confirm fit by matching dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the C500 cartridge improve pool water quality?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 30-micron filtration and 50 sq ft area help capture finer particles; actual results vary with pool maintenance and system conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grefilt","offers":[{"title":"Default Title","offer_id":43983170044038,"sku":"B0DQPXNN2P","price":58.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/grefilt-c500-pool-filter-cartridge-main-shot.jpg?v=1778780336","url":"https:\/\/patiozora.com\/products\/grefilt-c500-pool-filter-cartridges-50-sq-ft-30-micron-compatible-with-hayward-c500-cx500-re-more","provider":"PatioZora","version":"1.0","type":"link"}