Thermostatic Air-Vent and Vacuum Breaker, Size 1/2 in, Connection Type FNPT, Material of Construction Stainless Steel, Max. Pressure 150 psi, Temp. Range 365 Degrees F, Height 4 5/8 in, Width 3 7/16 in, Standards PED, Not Applicable. This item has been restricted from sale in the following state (s): []