Kohler K-22156-NA Aquifer Under-Sink RO Filter - Removes Arsenic Lead

Enjoy pure, great-tasting water straight from your faucet with the Kohler K-22156-NA Aquifer Under-Sink RO Filter. This high-performance system uses a high-recovery reverse osmosis membrane to strip arsenic, fluoride, lead, total dissolved solids, bacteria and viruses, giving you confidence in every sip. The smart filter head automatically shuts off the water supply when the cartridge is removed, protecting your home from leaks and waste. Replace the RO membrane once a year to keep the system operating at peak efficiency, ensuring consistent filtration performance over time. Kohler also offers a postage-paid recycling program for used cartridges, helping you reduce solid waste sent to landfills. Easy to install under the sink, the Aquifer filter delivers clean water without the need for bulky countertop units, saving space in your kitchen. Experience the convenience of healthier water for drinking, cooking, and brewing, while supporting an environmentally responsible solution.