{"product_id":"poolpure-prb35-in-spa-filter-35-sq-ft-replacement-for-unicel-c-4335-guardian-409-219-5x9-hot-tub-1-pack","title":"POOLPURE PRB35-IN Spa Filter – 35 sq ft Replacement for Unicel C-4335, Guardian 409-219, 5x9 Hot Tub (1 Pack)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe POOLPURE PRB35-IN spa filter is a 35 square foot cartridge designed to fit common 5x9 hot tub systems. It serves as a reliable, independent replacement that emphasizes filtration performance and easy maintenance for busy households looking to keep spa water clean and inviting.\u003c\/p\u003e\n\u003cp\u003eDesigned to work with a wide range of compatible models, this filter supports steady water clarity across frequent use and weekends alike. Its construction and fabric technology are geared toward reducing the time you spend on maintenance while still delivering dependable filtration for your spa experience.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e35 sq ft filtration area paired with Trilobal Filtration Fabric for enhanced dirt capture.\u003c\/li\u003e\n  \u003cli\u003e50-micron filtration layer that targets fine particles such as hair, leaves, dust, and sand.\u003c\/li\u003e\n  \u003cli\u003ePatented Dirt-Locking technology that traps debris and releases it more easily during rinsing.\u003c\/li\u003e\n  \u003cli\u003eDurable heavy-duty design with 4 oz fabric, reinforced end caps, and a strong core for longer life.\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI 50 certified for material safety and trusted by millions of pool owners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and use\u003c\/h3\u003e\n\u003cp\u003eThis is a compatible part intended to replace specific models, including PRB35-IN, Unicel C-4335, Guardian 409-219, Aladdin 13501, SD-00198, Rainbow Dynamic 35, and Waterway 35 In-line. Note that original brand names are provided for reference; PoolPure operates as an separate brand.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance and value\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy rinsing as trapped dirt releases cleanly, helping maintain clear spa water between uses.\u003c\/li\u003e\n  \u003cli\u003eDesigned to last over 30 percent longer than standard cartridges, reducing replacement frequency and long-term costs.\u003c\/li\u003e\n  \u003cli\u003eSteady filtration helps keep water clarity and flow, potentially lowering chemical adjustments over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality and trust\u003c\/h3\u003e\n\u003cp\u003ePoolPure filters are trusted by more than five million pool owners, delivering dependable filtration and cleaner spa water across seasons.\u003c\/p\u003e\n\n\u003cp\u003eIn everyday use, expect crisper water perception after a routine rinse and consistent filtration during active weekends or gatherings. The Trilobal Filtration Fabric is engineered to sustain filtration performance with frequent spa use, helping you enjoy the moments you spend in the tub.\u003c\/p\u003e\n\n\u003ch3\u003eUsage notes\u003c\/h3\u003e\n\u003cp\u003eEnsure your spa setup matches the 9 1\/4 inch length and 5 inch outside diameter. Always rinse the filter before first use and follow your spa manufacturer's guidelines for maintenance.\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: Which filter models does POOLPURE PRB35-IN replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replaces 35 sq ft cartridges such as Unicel C-4335, Guardian 409-219, and other compatible models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits can I expect from the trilobal fabric and dirt-locking design?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Trilobal fabric offers greater filtration surface, while dirt-locking helps debris stay trapped until rinsing, aiding easier maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":45741333479610,"sku":"B084LGQMMW","price":63.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/poolpure-prb35-in-spa-filter-9-25-length.jpg?v=1774814605","url":"https:\/\/gardencanada.ca\/products\/poolpure-prb35-in-spa-filter-35-sq-ft-replacement-for-unicel-c-4335-guardian-409-219-5x9-hot-tub-1-pack","provider":"Garden Canada","version":"1.0","type":"link"}