Commercial Deck-Mounted Pre-Rinse Faucet with 4" Centers and 10" Add-On Faucet
In this design, 2 ceramic discs fit together to create a watertight seal when closed. A set of 1/2" NPT inlets make it easy to connect it to your facility's water lines. 10" Add-On Faucet (2 GPM), 18" Riser.