FINE THREAD SELF-DRAINING BACKFLOW PREVENTER
LASCO 05-1771 Backflow Preventer Self Draining Vacuum Breaker with Fine Thread, Replacement Part for Arrowhead 490BFP and 480 Series.
Arrowhead's "Freeze-Tector" represents a revolutionary breakthrough by allowing freeze protection combined with health protection from possible contaminated water sources caused by back-siphonage or backflow.
For optimum freeze protection, vacuum breaker should be at an angle to level ground. NOTE: When using a self-closing nozzle, always relieve pressure in the hose upon water shutoff to activate drainage of hydrant.
- Backflow preventer is self draining vacuum breaker with fine thread
- Replacement part for Arrowhead brand 490BFP and 480 Series
- Fine thread on female end, garden hose thread on male end
- Arrowhead 'Freeze-Tector' self-draining vacuum breaker replacement
- Male end is 1" OD and 3/4" ID
- Female end is 1-3/16" OD and 1-1/16" ID
- Country of Origin: USA