The Moen 3-in-1 Water Filtration Pulldown Kitchen Faucet dispenses both filtered cold water, and hot and cold tap water through two separate water channels, eliminating any chance of mixed water flow. For drinking and cooking, flip the button on the spray head for filtered water; for tap water, use the lever handle. Environmentally friendly, Moen 3-in-1 Water Filtration Kitchen Faucets pair with any Moen filtration system to put filtered water at your fingertips, eliminating reliance on plastic water bottles.