Backflow Preventer (3/4″ FHT x 3/4″ MHT)
A backflow preventer is the effective and economical way to prevent the risk of back-flow contamination from outdoor hose bibb connected devices. It comes with a 3/4″ FHT inlet and a 3/4″ MHT outlet. No Teflon tape is required since both ends are hose thread. A standard hose washer is included to make a water tight seal.