{"product_id":"poolpure-plfprb25-in-drop-in-spa-filter-2-pack-compatible-with-unicel-c-4326-filbur-fc-2375-2370","title":"POOLPURE PLFPRB25-IN Drop-in Spa Filter 2-Pack — Compatible with Unicel C-4326, Filbur FC-2375\/2370","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the POOLPURE PLFPRB25-IN drop-in spa filter, a robust replacement designed for 5x13 inch cartridge slots. This 2-pack offers ready-to-use backups and is compatible with popular models such as Unicel C-4326, Filbur FC-2375 and FC-2370, Guardian 413-106, among others listed in the compatibility notes. The product is engineered to fit without modifying your filter housing, giving you a straightforward swap when you need it.\u003c\/p\u003e\n\u003ch3\u003eKey design and filtration features\u003c\/h3\u003e\n\u003cp\u003eConstructed with Trilobal Filtration Fabric, the filter exposes more surface area to capture dirt and sediment. The fabric supports steady flow while maximizing filtration efficiency, helping maintain consistent spa water clarity as you enjoy long soak sessions.\u003c\/p\u003e\n\u003cp\u003eThe filter uses a 50-micron filtration layer to target fine particles like hair, dust, and sand, reducing the amount of debris circulating in the water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTrilobal fiber structure offers higher adsorption capacity, improving dirt capture during each pass\u003c\/li\u003e\n\u003cli\u003e50-micron filtration targets fine debris for crisper spa water\u003c\/li\u003e\n\u003cli\u003eDirt-locking technology simplifies rinsing and reduces maintenance time\u003c\/li\u003e\n\u003cli\u003eFour-ounce thickened polyester fabric and reinforced ABS end caps for durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability and maintenance benefits\u003c\/h3\u003e\n\u003cp\u003eThe durable construction is designed to last longer than standard cartridges, with a claimed improvement of over 30% in lifespan due to materials and construction. Regular rinsing helps maintain flow and reduces the time spent on replacements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 oz thickened polyester fabric increases strength and longevity\u003c\/li\u003e\n\u003cli\u003eRinse-friendly design reduces maintenance time and cost\u003c\/li\u003e\n\u003cli\u003eIndependent durability backed by industry standards and testing\u003c\/li\u003e\n\u003cli\u003e2-pack provides value and convenience for ongoing spa care\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety, standards, and trust\u003c\/h3\u003e\n\u003cp\u003ePoolPure is a member of the Pool \u0026amp; Hot Tub Alliance and aligns with established filtration standards. The dyes and materials used are selected for water exposure and reliability. The brand’s credibility is reinforced by real-world use in training environments and media coverage.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eInstall the filter according to your spa’s manual. Rinse before first use and periodically during the season. If you’re replacing older cartridges, this PLFPRB25-IN model serves as a compatible substitute for listed equivalents.\u003c\/p\u003e\n\u003cp\u003eNote: The claims refer to design features and performance characteristics observed during testing and usage; results can vary with water chemistry, usage patterns, and spa maintenance routines.\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 this filter a compatible replacement for common spa models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—designed as a compatible replacement for Unicel C-4326, Filbur FC-2375\/FC-2370, Guardian 413-106, and other common equivalents.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance can I expect with the PLFPRB25-IN?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Regular rinsing removes trapped dirt; the dirt-locking design helps simplify cleaning and may extend cartridge life between replacements.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48213645492468,"sku":"B07MTDDV6N","price":55.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-plfprb25-in-drop-in-spa-filter-assembly.jpg?v=1778478581","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-plfprb25-in-drop-in-spa-filter-2-pack-compatible-with-unicel-c-4326-filbur-fc-2375-2370","provider":"Cera Garden","version":"1.0","type":"link"}