Thermostatic Mixing Valve Body Material Brass Inlet Type Compression Outlet Type Compression Inlet Size 9/16 In.-24 Outlet Size 3/8 in Temp Range 90 Degrees to 160 Degrees F Max Pressure 125 psi Overall Height 4 in Overall Width 4 in Inlet Temperature (Cold) 40 Degrees to 120 Degrees F Inlet Temperature (Hot) 180 Degrees F For Use With Showers