Hose Connection Vacuum Breaker

Installation

Prevents backflow into potable water supply. Used any place where hoses are attached to threaded valves, indoors or out
Screw on to hose threaded of sill-cock
For permanent installation, tighten breakaway screw until head snaps off.

Maintenance

Spring and Spring House out of place caused over pressure:
Insert the tool into the spring house and press it in so that it snaps back into place.

Tools Required

Adjustable Wrench