{"product_id":"poolpure-plfprb25-in-hot-tub-filter-compatible-with-unicel-c-4326-filbur-fc-2375","title":"PoolPure PLFPRB25-IN Hot Tub Filter — Compatible with Unicel C-4326 \u0026 Filbur FC-2375","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe PoolPure PLFPRB25-IN hot tub filter is a compatible replacement cartridge designed to fit a range of popular filter housings. Built with trilobal filtration fabric and a robust construction, it aims to support steady flow and clear water across many spa sessions. This option emphasizes dependable performance without making guarantees, suitable for daily use and routine maintenance alike.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 13 5\/16 inches (33.8 cm)\u003c\/li\u003e\n  \u003cli\u003eOutside diameter: 5 inches (12.7 cm)\u003c\/li\u003e\n  \u003cli\u003eTop hole: 2 1\/8 inches; Bottom hole: 2 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003eFiltration area: 25 sq ft\u003c\/li\u003e\n  \u003cli\u003eFilter material: Trilobal Filtration Fabric\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose PoolPure PLFPRB25-IN\u003c\/h3\u003e\n\u003cp\u003eThis cartridge benefits from a multi-fiber design that increases the surface area accessible to water through the filter media, helping to capture more dirt and sediment while supporting consistent flow. The patented Dirt-Locking technology traps debris for easier rinsing and can reduce maintenance time and costs over the life of the filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e50-micron fine filtration layer helps capture finer particles such as hair, leaves, dust, and sand\u003c\/li\u003e\n  \u003cli\u003eDurable 4 oz thickened polyester fabric with reinforced end caps and a strengthened core for longer life\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI 50 certified safety and membership with the Pool \u0026amp; Hot Tub Alliance (PHTA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and notes\u003c\/h3\u003e\n\u003cp\u003eThis is a compatible replacement; original manufacturers' names and part numbers are for reference only. PoolPure operates as an independent brand and aligns with industry filtration standards to support overall water quality.\u003c\/p\u003e\n\u003cp\u003eIn practical use, many spa owners report reliable filtration performance during extended cycles, with smoother maintenance routines and the potential for reduced filter change frequency. Consider this cartridge as part of your spa care plan to support user comfort and water quality.\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 spa models is the PoolPure PLFPRB25-IN filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with PRB25-IN, Unicel C-4326, Filbur FC-2375\/FC-2370, SD-00196 and more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What design features support easier maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dirt-Locking technology and a 50-micron layer help trap debris and simplify rinsing while preserving flow.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48198410698996,"sku":"B07MTBTZSV","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-plfprb25-in-filter-core.jpg?v=1778407254","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-plfprb25-in-hot-tub-filter-compatible-with-unicel-c-4326-filbur-fc-2375","provider":"Cera Garden","version":"1.0","type":"link"}