1" Pressure Vacuum Backflow Assembly Lead Free PVB Backflow - Valve plastic fitting External and Internal manual bleed:

External and Internal manual bleed: Easy to use and keeps valve box dry

Select a nozzle from the rack for each head to adjust the distance

Precision spray heads and nozzles customize your watering system to cover virtually any configuration of lawn or garden - not the sidewalk or driveway

Compatible with all Rain Bird Pop-up Spray head sprinklers

The 5000 Plus features a Flow Shut-Off device to stop the flow of water to a particular head while the system is still in operation

1" Pressure Vacuum Backflow Assembly Lead Free PVB Backflow - Valve plastic fitting External and Internal manual bleed:Blue Heron 1" Pressure Vacuum Backflow Assembly PVB Backflow Freeze Tolerant 1 inch vacuum breaker backflow prevention assembly with 3 test and drain ports, freeze prevention ball valves brand new. Heavy Brass Construction. Certified tested. Don't settle for less. This unit exceeds all competitors with it's built in preventative freeze design. All parts come with a warranty. Replaces a Febco 765 1 (1" PVB) or equivalent. Premium Service Fast Quality