4" deck mount mixing faucet with chrome plated brass body, 1/4" NPT female bottom outlet for spray hoses, compression cartridges with spring checks, lever handles, 1/2" NPT male shanks with 1/4" NPT female inlets and chrome plated escutcheon. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.