Hose bibb with Backflow Prevention Device #ASSE 1011
Hose Connection Vacuum Breaker
Hose connection vacuum breakers are specifically made for portable hoses attached to hose thread faucets. Their purpose is to prevent the flow of contaminated water back into the drinking water. These devices screw directly to the faucet outlet. They can be used on a wide variety of installations, such as service sinks, hose faucets near a wading pool, laundry tub faucets, etc.
Some units are designed for manual draining for freezing conditions. Some are furnished with breakaway set screws as a tamper proof feature. All hand-held shower heads shall be hung up properly to prevent possible cross connection. These devices are not intended for operation under continuous pressure.
Hose bibb with recommended self draining vacuum breaker (Device #ASSE 1011)
Hand-held shower head requires the proper installation of a visible standard hose connection (Backflow Preventer Device #ASSE 1014)