4" wall mount workboard faucet with polished chrome plated brass body, add-on faucet with ceramic cartridge with check valve and lever handle, 12" swing nozzle with stream regulator outlet, 12" rigid riser, pull-down activated stainless steel valve unit, insulated grip handle, 1.07 GPM sprayer, ceramic cartridges with check valves, lever handles,1/2" NPT male inlets and 6" adjustable wall bracket. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. 2019 DOE PRSV - Class II compliant.