FITMENT The 50HA-BR Backflow Preventer Replace for Woodford Models 22, 27, 30, 67, with 1 1/8-in - 18 special threads X 3/4-in hose threads.The 50HA-BR Brass Vacuum Breaker is a crucial component used in outdoor faucets and hydrants. FEATURES Function: The vacuum breaker prevents backflow of water from the faucet or hydrant into the potable water supply. It ensures that contaminated water cannot flow back, maintaining water safety. .
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