Backflow Preventers

1-1/4" Backflow Preventer With Y-Strainer, Bronze Body, Reduced Pressure, Domestic, Apollo™ 4ALF216A2F RPLF4A

1/2" Dual Check Backflow Preventer, FNPT, Forged Brass

1/2" BFP Continuous Dual Check Backflow Preventer Valve With Atmospheric Vent, Union FNPT

3/4" Dual Check Backflow Preventer With Atmospheric Vent, FNPT, Forged Brass

3/4" BFP Continous Type Female Union Inlet And Outlet With Vent

3/4" Dual Check Backflow Preventor-IPS

3/4" Dual Check with Atmospheric Port Continuous Backflow Preventer

1" Dual Check Backflow Preventer, NPT, Bronze

1" Reduced Pressure Principle Bronze Backflow Preventor