{"product_id":"grefilt-upgrade-c-4326-hot-tub-filter-25-sq-ft-2-pack-compatible-with-prb25-in-fc-2375","title":"Grefilt Upgrade C-4326 Hot Tub Filter – 25 sq.ft, 2-Pack, Compatible with PRB25-IN \u0026 FC-2375","description":"\u003ch2\u003eUpgrade your spa filtration with the Grefilt C-4326 replacement\u003c\/h2\u003e\u003cp\u003eMeet a compatible, high-quality hot tub filter designed to replace older parts with a focus on reliable performance and simple upkeep. The Grefilt Upgrade C-4326 is built to support a clear, balanced spa experience between sessions.\u003c\/p\u003e\u003cp\u003eThis two-pack is crafted for easy install and steady filtration across a range of popular models. It pairs a sizable filtration area with sturdy materials to help you maintain water clarity with less effort.\u003c\/p\u003e\u003ch3\u003eWhy this filter fits your hot tub\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement fit for models including C-4326, FC-2375, PRB25-IN, 303909, M-4326, 8172500, R173429, and other compatible variants.\u003c\/li\u003e\n\u003cli\u003eFiltration area of 25 square feet helps capture debris and particulates as water passes through.\u003c\/li\u003e\n\u003cli\u003eCore: polypropylene (PP) core with reinforced polyester fiber for durability.\u003c\/li\u003e\n\u003cli\u003eEnd caps are corrosion-resistant to withstand spa conditions over time.\u003c\/li\u003e\n\u003cli\u003eNSF-certified safe materials for peace of mind in water filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEase of use and maintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSimple installation with no special tools required, making routine filter changes straightforward.\u003c\/li\u003e\n\u003cli\u003eEasy to clean; regular rinsing every two weeks supports steady flow and efficiency.\u003c\/li\u003e\n\u003cli\u003eTwo filters come in a single package, ensuring you have a ready spare during maintenance or replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDimensions and specs at a glance\u003c\/h3\u003e\u003cp\u003eLength: 13 5\/16 inches; Outside diameter: 5 inches; Top opening: 2 1\/8 inches; Bottom opening: 2 1\/8 inches; Core: PP core; Package quantity: 2 filters.\u003c\/p\u003e\u003ch3\u003eReal-world use and benefits\u003c\/h3\u003e\u003cp\u003eImagine spa sessions with crisper water and a smoother feel on the skin after a soak. The design aims to balance effective debris capture with easy upkeep, offering flexibility for regular spa owners who want reliable replacements without hassle.\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 Grefilt Upgrade C-4326 filter compatible with my hot tub model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This filter is designed as a compatible spare part for C-4326, FC-2375, PRB25-IN, and related models; verify the 13 5\/16 inches length and 5 inches OD to ensure proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance is recommended for optimal filtration?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean the filters every two weeks and reinsert; no tools required for installation; periodic washing helps maintain flow and efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grefilt","offers":[{"title":"Default Title","offer_id":45760266469562,"sku":"B0FDB5H145","price":89.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/grefilt-upgrade-c-4326-hot-tub-filter-replacement.jpg?v=1775597429","url":"https:\/\/gardencanada.ca\/products\/grefilt-upgrade-c-4326-hot-tub-filter-25-sq-ft-2-pack-compatible-with-prb25-in-fc-2375","provider":"Garden Canada","version":"1.0","type":"link"}