Plumb In Unit And Mount On The Wall. Ansi Compliant Identification Sign. Two Spray Type Outlet Heads Deliver A 15 Minute Flow For Rinsing Eyes. Each Head Has A Flip Top Dust Cover, Internal Flow Control, And Filter To Remove Impurities From Water Flow. Valve: 1/2"Ips Chrome Plated Brass Ball And PTFE Seals Bowl: 11 3/4"D Orange Abs Plastic Mounting: Heavy Duty Cast Aluminum Wall Bracket With Corrosion Resistant Powder Coated Finish Supply: 1/2" NPT Female Inlet Waste: 1 1/4" NPT Female Outlet