Hydrant Meter with Backflow Preventer, Size 3 In., Connection NST Fire Hose Swivel, Material of Construction Stainless Steel Body, Temp. Range (F) 33, Max. Temp. (F) 140, Max. Pressure (PSI) 175, Width (In.) 10, Length (In.) 37-1/2, Standards ASSE 1015, B64.5