{"product_id":"a-o-smith-membrane-remineralizer-replacements-replacement-ro-membrane-remineralizer","title":"A. O. Smith Membrane \u0026 Remineralizer Replacements | Replacement RO Membrane \u0026 Remineralizer","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eEnhance your AO Smith water filtration with a dedicated Membrane and Remineralizer Replacement kit designed for The Clean Water Filter with RO Boost (AO-US-RO-4000). This kit is not compatible with SmartFlow Systems, so be sure you’re matching the right setup before purchase.\u003c\/p\u003e\n\u003ch2\u003eWhat it does for your water\u003c\/h2\u003e\n\u003cp\u003eOur reverse osmosis approach offers strong filtration, reducing up to 99% of common contaminants such as lead, fluoride, asbestos, chromium, and nitrates. When paired with a remineralizer, the system also reintroduces minerals that RO processing often removes, helping balance taste and mouthfeel for everyday drinking water.\u003c\/p\u003e\n\u003ch3\u003eMineral restoration and water balance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRemineralization returns minerals like calcium, magnesium, and potassium to the purified water.\u003c\/li\u003e\n  \u003cli\u003eThe combined membrane and remineralizer help maintain a balanced mineral profile over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLongevity and performance\u003c\/h2\u003e\n\u003cp\u003eFor ongoing performance, plan to replace both components roughly every 12 months. Use only certified, genuine A. O. Smith replacement filters to sustain contaminant removal and preserve system efficiency.\u003c\/p\u003e\n\u003ch3\u003eCertifications and installation notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNSF certified to standard 58 for safety and reliability.\u003c\/li\u003e\n  \u003cli\u003eDoes not include a 90-degree elbow to the drain; reuse your existing elbow to connect the remineralizer to the drain line. Do not discard the connector with the old membrane.\u003c\/li\u003e\n\u003c\/ul\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: What does the AO Smith Membrane \u0026amp; Remineralizer Replacements kit include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement RO membrane and remineralizer for The Clean Water Filter with RO Boost (AO-US-RO-4000); not compatible with SmartFlow systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long do the components last and what certifications do they have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically about 12 months of use; NSF certified to standard 58 for safety and performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A. O. Smith","offers":[{"title":"Default Title","offer_id":53089227079791,"sku":"B07PW145QJ","price":138.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/ao-smith-membrane-remineralizer-replacement-kit.jpg?v=1778686685","url":"https:\/\/taskholt.com\/products\/a-o-smith-membrane-remineralizer-replacements-replacement-ro-membrane-remineralizer","provider":"TaskHolt","version":"1.0","type":"link"}