{"product_id":"unicel-c-8409-90-sq-ft-pool-filter-cartridge-174-pleats-fits-hayward-sta-rite-waterway","title":"Unicel C-8409 90 Sq Ft Pool Filter Cartridge — 174 Pleats, Fits Hayward, Sta-Rite \u0026 Waterway","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Unicel C-8409 replacement pool filter cartridge, designed to help you maintain clear water with dependable performance. This model packs 90 square feet of filtration media across 174 pleats, delivering a broad surface area that captures debris while keeping water flow steady across your filter.\u003c\/p\u003e\n\u003cp\u003eWith filtration down to an average of 20 microns, the cartridge balances effective particle capture with easy circulation. It uses 100% polyester Reemay media, chosen for its dirt-holding capacity, ease of cleaning, and durable resistance to typical pool chemistry. The result is a robust, reliable component you can trust between replacements.\u003c\/p\u003e\n\n\u003ch3\u003eDesign and Fit\u003c\/h3\u003e\n\u003cp\u003eThe end cap setup features a 4-inch inner diameter and an open configuration with a molded gasket, making removal and replacement straightforward. Built from durable plastic, the cartridge resists chemical wear to stay reliable over time.\u003c\/p\u003e\n\u003cp\u003eKey dimensions help ensure compatibility: outer diameter is 8-15\/16 inches and length is 17-3\/8 inches, designed to fit compatible filter housings from leading brands.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this matters in real life\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSharp, uniform pleat folds maximize water flow and help minimize pressure loss, supporting steady filtration even as debris levels rise.\u003c\/li\u003e\n  \u003cli\u003eThe 174-pleat surface and 90 sq ft of media work together to hold more dirt between cleanings, potentially reducing cartridge changes and keeping your pump running smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practical terms, this can translate to clearer pool water, easier maintenance days, and a filtration option that remains robust under routine pool chemistry. It’s a practical upgrade for pool owners seeking dependable performance without complicated installation.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to be compatible with Hayward Pool Products, Sta-Rite, and Waterway systems, making it a versatile replacement option.\u003c\/li\u003e\n  \u003cli\u003eDuring installation, ensure a proper seal to prevent leaks and consider routine replacement as part of seasonal maintenance to maintain optimal flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This description highlights notable benefits based on the product data and does not guarantee specific results. Follow the manufacturer’s guidance for compatible filters and maintenance schedules.\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: Is the Unicel C-8409 compatible with common pool filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the C-8409 fits many Hayward, Sta-Rite, and Waterway systems as a replacement cartridge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I expect from the Unicel C-8409 in terms of filtration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 174 pleats with Reemay media provide strong debris capture and steady water flow for typical residential pools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":45738215178426,"sku":"B000OWHZQ6","price":180.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/unicel-c-8409-90-square-foot-cartridge-exterior.jpg?v=1774660948","url":"https:\/\/gardencanada.ca\/products\/unicel-c-8409-90-sq-ft-pool-filter-cartridge-174-pleats-fits-hayward-sta-rite-waterway","provider":"Garden Canada","version":"1.0","type":"link"}