MaterialHigh quality brass foot valve for touchless faucet, pedal control for sink faucet. Hygiene Hands free for clean and hygienic washing. ConvenientConvenient to control the faucet without touching, control it with your feet. Easy to installIncludes floor screw accessories. 1/2 in Hose. ApplicationHands-free faucet valve for hand washing in kitchen, bathroom, hospital, medicine, laboratory. Note: When installing a new water pipe for the first time, please drain the first water before connecting the pipe, in order to avoid water leakage due to a scattered and blocked valve core. Please pay attention to the inlet and outlet of the foot valve in the photo to avoid leakage caused by assembly errors.