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High-Efficiency Under Sink RO Water Filtration System for Home Use - Filters Chlorine & Contaminants - Chrome
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Category: ao smith whole house water filter

About this item
- Easy Filter Replacements - Simply twist out the used cartridge and replace with an AO Smith replacement filter for continued contaminant removal. Use only certified, genuine AO Smith replacements.
- Includes first set of filters, RO tank, faucet, and all parts required for under countertop installation. Use Genuine replacements AOS-HERO-S1S3 (B0CCQ9TKMM) and AOS-HERO-S2 (B0CCQCNDLK)
- Special Faucet - Ensure uninterrupted water flow in your kitchen with a chrome air gap faucet that prevents contamination by draining water from the side hole. Maintain a short, clear drain line.
- Advanced Filtration - Under counter reverse osmosis filter system is indepently tested to NSF standards 42, 53, 58, and 401.
- Clean, Healthy Tap Water - Reduce up to 99% of 90 contaminants including fluoride, chlorine, chloramine, lead, arsenic, pesticides, PFOA/PFOS, cysts, microplastics, and more from water in your house.










