Single hole deck mount mixing faucet with polished chrome plated brass body,add-on faucet with ceramic cartridge and wrist action handle,8" swing nozzle with stream regulator outlet,5 3/16" riser,vacuum breaker,24" flexible stainless steel hose with heat resistant handle,0.65 GPM low flow spray valve,ceramic cartridges with check valves,wrist action handles,18" flexible stainless steel supply hoses with 1/2" NPSM / 5/8" compression connections,6" adjustable wall bracket,spray valve holder and overhead spring. Certified to ASME A112.18.1/CSA B125.1,NSF 61-Section 9,NSF 372 and CSA B64.8. 2019DOE PRSV - Class I compliant.