Tired of a leaking or broken vacuum breaker on your Arrowhead brass hydrant? This polished chrome adapter acts as the bottom half of the vacuum breaker (PK1390), allowing you to replace a damaged or stuck component without replacing the entire unit. Featuring 1-1/16” fine threads, it converts special Arrowhead anti-siphon valves into a standard 3/4” GHT (Garden Hose Thread) male connection, restoring full water flow and eliminating annoying leaks.
- Bottom half of the vacuum breaker
- Replaces hard to remove vacuum breaker

