4" centerset deck mount mixing faucet with polished chrome plated brass body,swivel/rigid gooseneck,2.2 GPM aerator,compression cartridges with spring checks,wrist action handles,pop up drain and 1/2" NPSM male inlets with coupling nuts. Certified to ASME A112.18.1/CSA B125.1,NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.