3" concealed mixing faucet, compression cartridges with spring checks, 4-arm handles, 3/8" NPT female inlets and outlet, chrome plated escutcheon, vacuum breaker, protective flange, 72" flexible stainless steel hose and spray valve with 2.2 GPM rosespray outlet with multi- laminar (non-aerated) spray pattern. Certified to ASME A112.18.1/CSA B125.1, NSF 61-Section 9 and NSF 372.