





AO Smith SmartFlow™ High-Efficiency Under-Sink Reverse Osmosis Water Filtration System with Faucet - Chrome Finish
Category: a.o.smith water

About this item
- Dedicated Faucet - Keep water in your home's kitchen flowing with a chrome air gap faucet that prevents backflow into your filtration system by draining the water out of the air gap hole on the side of the faucet. Make sure the drain line is short, direct, and unobstructed.
- Effortless Filter Swaps - Just unscrew the spent cartridge and insert a compatible AO Smith filter to maintain effective contaminant filtration. Always choose certified, authentic AO Smith replacements.
- 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.
- 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)
- Advanced Filtration - Under counter reverse osmosis filter system is indepently tested to NSF standards 42, 53, 58, and 401.










