{"product_id":"toread-prb25-in-spa-filter-replacement-5x13-drop-in-25-sq-ft-nsf-ansi-50-certified-unicel-c-4326-filbur-fc-2375-fc-2370-1-pack","title":"TOREAD PRB25-IN Spa Filter Replacement — 5x13 Drop-In, 25 Sq Ft, NSF\/ANSI 50 Certified, Unicel C-4326 \/ Filbur FC-2375\/FC-2370 (1 Pack)","description":"\u003ch2\u003eUpgrade your spa filtration with TOREAD PRB25-IN\u003c\/h2\u003e\n\u003cp\u003eMeet a reliable, drop-in solution designed for a broad range of spa systems. The TOREAD PRB25-IN filter is built to help you enjoy cleaner water and easier maintenance, with a focus on durability and consistent filtration. The design emphasizes a balance between strong water flow and effective debris capture, so you can spend more time relaxing and less time worrying about filtration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey benefits at a glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePHTA member – trusted quality aligned with industry standards for filtration performance and safety.\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI 50 certified — tested materials and construction to support clean, fresh water in your hot tub or spa.\u003c\/li\u003e\n  \u003cli\u003e25% thicker filtration fabric and reinforced center support — designed for heavy chlorine environments and long-lasting use.\u003c\/li\u003e\n  \u003cli\u003eUniform trilobal fabric delivers higher filtration capacity (21–40% more) and efficient particle capture.\u003c\/li\u003e\n  \u003cli\u003eEnd caps are engineered for durability, helping maintain strong water flow and resisting wear over time.\u003c\/li\u003e\n  \u003cli\u003eCompatibility with popular models — PRB25-IN, Unicel C-4326, Filbur FC-2370\/FC-2375, and other listed references.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes this filter different in practice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cem\u003eFiltration area\u003c\/em\u003e spans 25 square feet, enabling more effective cleansing of hairs, dust, and leaves from the water.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003eFabric technology\u003c\/em\u003e uses trilobal fibers to improve particle capture, supporting clearer water with consistent flow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003eDurability\u003c\/em\u003e reinforced end caps and a robust center support help the filter stand up to frequent spa use and chlorine exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications and fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 13 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003eOutside diameter: 5 inches\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\u003eMaterial: Trilobal filtration fabric\u003c\/li\u003e\n  \u003cli\u003eFormat: Drop-in, 5x13 style for quick swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage and care tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRinse the new filter thoroughly before first use, then install according to your spa’s instructions. Maintain balanced water chemistry and schedule routine filter checks to sustain water clarity and filter life. This product is a compatible spare part intended for quick, hassle-free replacements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality and brand note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTOREAD is an independent brand that emphasizes alignment with industry standards and reliable filtration performance. The product packaging includes trust signals and references to recognized certifications and memberships that reflect the brand’s commitment to quality and consistency.\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 TOREAD spa filter compatible with PRB25-IN or Unicel C-4326 systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits PRB25-IN and is compatible with Unicel C-4326 and Filbur FC-2375\/FC-2370 models.\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 this filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Efficient debris capture and durable construction help maintain clearer water between filter changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TOREAD","offers":[{"title":"Default Title","offer_id":48175861432564,"sku":"B07ZKJYRQ7","price":24.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/toread-spa-filter-prb25-in-exterior-view.jpg?v=1778361009","url":"https:\/\/www.cerapatiogarden.com\/products\/toread-prb25-in-spa-filter-replacement-5x13-drop-in-25-sq-ft-nsf-ansi-50-certified-unicel-c-4326-filbur-fc-2375-fc-2370-1-pack","provider":"Cera Garden","version":"1.0","type":"link"}