Zurn 1/2 in. Self-Closing Brass Double Pedal Valve Floor-Mounted Lead Free Z85500-XL - The Home Depot
LukLoy Full Set Hands-Free Foot Pedal Faucet, Foot Valve+Outlet+1m Flexible Hose+Screw, Hospital Medical Laboratory Touchless Floor Mount Foot Control Faucet - Amazon.com