Single hole,single temperature deck mount with polished chrome plated brass body,4" centerline deck plate,2.2 GPM vandal resistant aerator,metering cartridge,blank push button cap,mechanical mixing valve w/ integral check valves and 18" flexible stainless steel supply hoses with 3/8" compression female inlets. Certified to ASME A112.18.1/CSA B125.1,NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.