Aquifer® Reverse osmosis (RO) replacement filter 3-pack – K-22159-NA

Feel confident with every sip that you are providing the best quality water for you and your family. The Aquifer® reverse osmosis (RO) water purification system effectively reduces contaminants including arsenic, fluoride, TDS, bacteria, virus, lead, mercury, chlorine, and pharmaceuticals in your cold water. Install your Aquifer® reverse osmosis system with a KOHLER® reverse osmosis-compatible Wellspring® beverage faucet, available in five finishes and Traditional or Contemporary styles.