4" wall mount mixing faucet with chrome plated brass body,swivel/rigid diverter valve with 7 7/8" nozzle with 2.2 GPM aerator,compression cartridge with spring checks,lever handles,1/2" NPT inlets,chrome plated escutcheon,self-closing spray valve with 2.2 GPM rosespray,48" flexible stainless steel hose and deck flange hose guide. Certified to ASME A112.18.1/CSA B125.1,NSF 61- Section 9 and NSF 372.