Stainless steel add-on faucet (less nozzle), 3/8" NPT female outlet, stainless steel full turn compression cartridge with spring check, stainless steel lever handle and stainless steel quick installation inlet. Certifiedto ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.