Reduced Pressure Zone Backflow Preventer Price For: Each Series: Watts 009 Max. Temp.: 180 Degrees F Max. Pressure: 175 psi Connection: IPS Body Material: Lead Free Brass Item: Reduced Pressure Zone Backflow Preventer Standards: ASSE, AWWA, CSA, IAPMO Foundation for Cross-Connection Control and Hydraulic Research At The University of Southern California Temp. Range: 33 Degrees to 180 Degrees F Size: 3/4" Width: 5" Length: 10-3/4" Country of Origin (subject to change): United States