{"product_id":"future-way-prb35-in-hot-tub-filter-replacement-35-sq-ft-fits-thermospa-fl1008-replaces-filbur-unicel-pleatco-2-pack","title":"Future Way PRB35-IN Hot Tub Filter Replacement — 35 Sq Ft, Fits Thermospa FL1008, Replaces Filbur\/Unicel\/Pleatco, 2-Pack","description":"\u003ch2\u003eUpgrade your spa filtration with confidence\u003c\/h2\u003e\n\u003cp\u003eThe Future Way PRB35-IN hot tub filter replacement is built to fit a range of popular spa models while delivering dependable filtration for your tub sessions. Rather than simply replacing the part, this cartridge is designed to integrate seamlessly with your Thermospa FL1008 setup and similar configurations, offering a straightforward upgrade path that supports clearer water and easier maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces Pleatco PRB35-IN\/PRB35-IN-M, Unicel C-4335\/C-4335RA, Filbur FC-2385\/FC-2385M, Pentair R173431, Guardian 409-219, Waterway 817-3501, Waterway 35 In-Line, and more. Compatibility information is for reference and is provided to help assess fit.\u003c\/li\u003e\n  \u003cli\u003eOuter diameter: 5 inches; inner diameter: 2-1\/8 inches; height: 9-1\/4 inches — a precise drop-in design for many spa housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance and filtration design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF\/ANSI 50 certified for safe materials and reliable filtration performance.\u003c\/li\u003e\n  \u003cli\u003eThe trilobal pleated design captures more debris than standard fabrics, helping to reduce visible particles and keep water clearer.\u003c\/li\u003e\n  \u003cli\u003eDurable spunbond polyester construction with a strong inner core, engineered to withstand high water flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance and value\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe cartridge is designed for easy cleaning and reuse, which can help lower ongoing filter costs over time.\u003c\/li\u003e\n  \u003cli\u003eMonthly cleaning is recommended to maximize filter life, potentially giving you more time between replacements and more enjoyable spa sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you’re planning a relaxing evening soak or a weekend spa night with friends, this filter aims to support clear water and smooth circulation without complicating your routine. It’s presented as a practical upgrade option for compatible spa systems, offering real-world benefits such as straightforward maintenance and compatibility across popular filter brands.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This description focuses on practical features and potential benefits. Individual results may vary based on water quality, usage, and spa model.\u003c\/em\u003e\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 does this filter replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A drop-in replacement compatible with Pleatco PRB35-IN, Unicel C-4335, Filbur FC-2385, and common Thermospa setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does the trilobal pleated design offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It captures more debris—up to 3x more than standard fabrics—helping keep spa water clearer.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Future Way","offers":[{"title":"Default Title","offer_id":45788248277178,"sku":"B08P361QV4","price":109.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/future-way-prb35-in-filter-assembly.jpg?v=1776501485","url":"https:\/\/gardencanada.ca\/products\/future-way-prb35-in-hot-tub-filter-replacement-35-sq-ft-fits-thermospa-fl1008-replaces-filbur-unicel-pleatco-2-pack","provider":"Garden Canada","version":"1.0","type":"link"}