Product details:

This Fisher 3176 dual wall-mounted foot pedal valve is a great way to make your faucet hands-free, or to replace a broken valve. The pedals are made from anodized cast aluminum to stand up to constant use, and they are designed to close automatically with the water flow so that you don't have to worry about the valves sticking open. It features a 1/2" brass inlet and outlet for easy installation. 3176 From Fisher