{"product_id":"ao-smith-aos-hero-s1s3-carbon-replacement-filters-for-hero-ro-systems","title":"AO Smith AOS-HERO S1S3 Carbon Replacement Filters for HERO RO Systems","description":"\u003ch2\u003eElevate your home water with AO Smith AOS-HERO S1S3 carbon replacement filters\u003c\/h2\u003e\n\u003cp\u003eDesigned for use with HERO RO filtration systems, these carbon cartridges deliver meaningful improvements to your daily water experience. They don’t just filter; they focus on the water you and your loved ones drink and use every day. The S1S3 replacement filters work together to support clean-tasting water, crisp ice, and a more refreshing beverage experience, enabling you to enjoy tap water with greater confidence.\u003c\/p\u003e\n\u003ch3\u003eKey benefits and verified performance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 99% reduction of a broad range of substances, including chlorine, chloramine, lead, pesticides, PFAS (PFOA\/PFOS), cysts, microplastics, and more.\u003c\/li\u003e\n  \u003cli\u003eIndependently tested to NSF standards 42, 53, 58, and 401, providing third-party confidence in filtration claims.\u003c\/li\u003e\n  \u003cli\u003eUse only genuine AO Smith replacement cartridges to maintain contaminant removal and system performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and replacement guidance\u003c\/h3\u003e\n\u003cp\u003eStage 1 and Stage 3 carbon replacement cartridges are designed for AOS-HERO-CHR (B0CCQF4QZX) systems. For optimal performance, replace filters every six months or after 365 gallons, whichever comes first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePreserves system flow and filtration efficiency when paired with HERO components.\u003c\/li\u003e\n  \u003cli\u003eSimple, user-friendly swap that supports ongoing water quality improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can expect in everyday use\u003c\/h3\u003e\n\u003cp\u003eWith refreshed cartridges, you may notice more pleasant taste and aroma in beverages, clearer ice, and a consistently enjoyable water experience. The filters are compact and designed for straightforward installation and maintenance.\u003c\/p\u003e\n\u003ch3\u003eQuality you can rely on\u003c\/h3\u003e\n\u003cp\u003eAO Smith emphasizes quality control, and these cartridges are independently tested to NSF standards, ensuring credible performance claims and consistent results across households.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide contaminant reduction supports better-tasting water for cooking, drinking, and making beverages.\u003c\/li\u003e\n  \u003cli\u003eDesigned for reliable compatibility with AOS-HERO-CHR systems to help sustain filtration performance.\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 contaminants do AO Smith AOS-HERO S1S3 carbon replacement filters reduce?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They help reduce chlorine, chloramine, lead, pesticides, PFAS, cysts, microplastics, and related substances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every six months or 365 gallons, whichever comes first, for ongoing performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A. O. Smith","offers":[{"title":"Default Title","offer_id":53090240757871,"sku":"B0CCQ9TKMM","price":138.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/ao-smith-aos-hero-s1s3-carbon-filter-pack.jpg?v=1778707679","url":"https:\/\/taskholt.com\/products\/ao-smith-aos-hero-s1s3-carbon-replacement-filters-for-hero-ro-systems","provider":"TaskHolt","version":"1.0","type":"link"}