IONTech Chrome Plated Alkaline Water Ionizer Faucet Tap for Dispensing Acidic Water Chrome Plated Finish Stylish modern design ultimate convenience dispensing alkaline and acidic water Mounts directly onto countertop minimum 5/8" and maximum 1.5" Connects through 1/4 tube push in connector to cold incoming water line Two 3/8 Barb hose connection between faucet and alkaline water ionizer machine through flexible hoses Easy to install and simple to operate