Atmospheric Vacuum Breaker, Size 1/4 in, Connection Type FNPT, Material of Construction Low Lead Brass, Seal Silicone, Max. Pressure 125 psi, Temp. Range 180 Degrees F, Height 2 5/16 in, Width 1 3/4 in, Standards ASSE 1001, cCSAus, CSA B64.1.1, UPC,...