T&S Brass, S-0133-A12-BY, EverSteel Pre-Rinse Unit: 8” wall mount mixing faucet with stainless steel body, 1.15 GPM spray valve (S-0107-Y)stainless steel add-on faucet, stainless steel 12” swing nozzle with stream regulator outlet, stainless steel 18” riser, 44” flexible stainless steel hose with heat resistant handle, stainless steel 1.15 GPM blue spray valve, stainless steel compression cartridges with spring checks, stainless steel lever handles, stainless steel 1/2" NPT female inlets, stainless steel 6” adjustable wall bracket, stainless steel spray valve holder and stainless steel overhead spring. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 & NSF 372. 2019 DOE PRSV - Class II compliant.