Mixing Valve, Body Material Brass, Flow Rate 23 gpm, Inlet Type PEX, Outlet Type PEX, Inlet Size 1/2 in, Outlet Size 1/2 in, Temp. Range 90 Degrees to 160 Degrees F, Max. Pressure 150 psi, Overall Height 5 9/16 in, Overall Width 5 1/4 in, Inlet Temperature (Cold) 40 Degrees to 85 Degrees F, Inlet Temperature (Hot) 120 Degrees to 200 Degrees F, Standards ASSE 1017