This Devonshire Bidet Faucet by Kohler has flexible connections for easy installation. The quarter-turn washer-less ceramic disc valves are reversible. The bidet faucet features a vertical spray and the transfer valve/vacuum breaker are fixture-mounted. The faucet is constructed of brass and the lever handles are metal. The bidet faucet requires a 4-Hole Installation and the drain is a pop-up style with lift rod and 1 1/4 inch tailpiece. The faucet contains 1/2 inch IPS inlets.