{"product_id":"amibron-prb25-in-spa-filter-2-pack-replaces-unicel-c-4326-filbur-fc-2375-2370-guardian-413-106-25-sq-ft","title":"AmiBron PRB25-IN Spa Filter 2-Pack – Replaces Unicel C-4326, Filbur FC-2375\/2370, Guardian 413-106, 25 sq ft","description":"\u003cdiv class=\"seo-desc\"\u003e\n  \u003ch2\u003eUpgrade your spa filtration with AmiBron PRB25-IN\u003c\/h2\u003e\n  \u003cp\u003eKeep your hot tub water inviting and comfortable with a drop-in spa filter designed for reliable performance. The AmiBron PRB25-IN is sized for 25 square feet of filtration area and is crafted to fit a range of popular filter models, making replacements straightforward and cost-effective for regular spa maintenance.\u003c\/p\u003e\n  \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n  \u003cp\u003eThis filter is designed as a compatible spare part and substitutes multiple models, including Unicel C-4326, Filbur FC-2375 and FC-2370, Guardian 413-106, and other 25 sq ft cartridges. Note that AmiBron is an independent brand, offering a trusted option for ongoing spa care.\u003c\/p\u003e\n  \u003ch3\u003eMaterial quality and safety\u003c\/h3\u003e\n  \u003cp\u003eThe filter uses NSF-certified materials, supporting the goal of clean, refreshed water in your spa. The trilobal fabric structure is designed to resist buildup and make cleaning more effective, helping you recover filtration performance after a rinse.\u003c\/p\u003e\n  \u003ch3\u003ePerformance and life\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFiltration area of 25 sq ft delivers a large surface for capturing particulates.\u003c\/li\u003e\n    \u003cli\u003eDrop-in design with standard 5\" outer diameter and 13 5\/16\" length.\u003c\/li\u003e\n    \u003cli\u003eTop and bottom openings of 2 1\/8\" align with common spa housings.\u003c\/li\u003e\n    \u003cli\u003eLong service life when maintained properly, typically 1–2 years.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eMaintenance and care\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRinse or wash every two weeks to release accumulated debris and restore flow.\u003c\/li\u003e\n    \u003cli\u003eClean with a compatible cartridge cleaner as needed, then recondition the filter for continued use.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003ePractical benefits, real-life use\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTwo-pack convenience lets you rotate between clean filters to minimize downtime.\u003c\/li\u003e\n    \u003cli\u003eConsistent filtration can support clearer water and a more pleasant spa experience.\u003c\/li\u003e\n    \u003cli\u003eUniversal-fit approach reduces guesswork when replacing worn cartridges in a busy household spa.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eBrand note: AmiBron’s slogan “Protect Your Health” reflects a commitment to quality. This is a compatible spare part, with manufacturers’ names used only for reference.\u003c\/p\u003e\n\u003c\/div\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 does AmiBron PRB25-IN replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This filter substitutes Unicel C-4326, Filbur FC-2375\/2370, Guardian 413-106, and other 25 sq ft drop-in models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I care for the AmiBron PRB25-IN filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse every two weeks, use a suitable cleaner as needed, and reinstall when fully dry for best results.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AmiBron","offers":[{"title":"Default Title","offer_id":48207416656116,"sku":"B0CSWQXMGR","price":37.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/amibron-prb25-in-spa-filter-pack-front-view.jpg?v=1778425507","url":"https:\/\/www.cerapatiogarden.com\/products\/amibron-prb25-in-spa-filter-2-pack-replaces-unicel-c-4326-filbur-fc-2375-2370-guardian-413-106-25-sq-ft","provider":"Cera Garden","version":"1.0","type":"link"}