Vacuum Breaker, Size 1/2 in, Connection Type FNPT, Material of Construction Brass, Seal Rubber, Max. Pressure 125 psi, Temp. Range 140 Degrees F, Height 6 3/4 in, Width 2 5/16 in, Standards NSF/ANSI 372, Compliance ASME A112.18.1/CSA B125.1 ASSE 1001,...