KES RO Water Filter Faucet Kitchen Bar Sink 304 Stainless Steel Drinking Water Faucet Brushed Nickel, Z501B T-304 STAINLESS STEEL: This kitchen faucet is made from T-304 Stainless Steel (premium lead-free material), ensuring drinking water safety for you and your family. RUST-FREE FINISH: Faucet body, handle, escutcheon are all made from T-304 Stainless Steel, with added 18/10 Chromium/Nickel content to protect against corrosion & rust. ADJUSTABLE WATER PIPES: Single cold water control valve, water pipes can whirl 360, more convenient to use. 90 DEGREE SINGLE LEVER HANDLE: 90 Degree Single lever handle for quick and easy water control, washerless ceramic valving ensures precise water control. NOTICE BEFORE BUYING: 1 hole deck-mounted; USES 1/4" TUBE, please check before buying the faucet can connect to your RO Unit or Water Filtration System.