Add-on faucet with ceramic cartridge with check valve and lever handle, 12" swing nozzle with stream regulator outlet, 18" rigid riser, pull- down activated stainless steel valve unit, insulated grip handle, 1.07 GPMsprayer and 6" adjustable wall bracket. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372. 2019 DOE PRSV - Class II compliant.