Tempering Valve, Body Material Brass, Flow Rate 4 gpm, Inlet Type Compression, Outlet Type Compression, Inlet Size 3/8 in, Outlet Size 3/8 in, Temp. Range 85 Degrees to 115 Degrees F, Max. Pressure 125 psi, Overall Height 3 1/4 in, Overall Width 3 1/4 in, Inlet Temperature (Cold) 35 Degrees to 80 Degrees F, Inlet Temperature (Hot) 120 Degrees to 180 Degrees F, For Use With Lavatories, Standards ASSE 1070, CSA B125.3, Compliance CSA, IAPMO