Adjustable concealed deck mount mixing faucet, swivel/rigid gooseneck with 2.2 GPM aerator, compression cartridges with spring checks, 4" wrist action handles, 12" flexible stainless steel connection hoses & 1/2"NPT 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.