Air Gap 3 Line Lead-Free RO Faucet Drinking Water Filtration Reverse Osmosis. Condition is New. Shipped with USPS Ground Advantage. Introducing the Air Gap 3 Line Lead-Free RO Faucet, perfect for drinking water filtration through the process of reverse osmosis. This high-quality faucet is designed with a brushed nickel color and a brushed finish, made out of durable metal material. Its deck mount installation type allows for easy setup and use in your kitchen. The single lever handle type makes it simple to adjust the water flow and temperature. Measuring at 13.9 x 1 x 5.2 inches and weighing 1.17 pounds, this NSF certified faucet is ideal for any home kitchen. It requires no batteries and is not discontinued by the manufacturer. Upgrade your kitchen fixtures with this reliable and efficient Air Gap 3 Line Lead-Free RO Faucet.