Eastman 3/4 Inch FHT x 3/4 Inch MHT Hose Bibb Anti Siphon Vacuum Breaker, Brass Plumbing Fitting, 20199

BACKFLOW PREVENTER: Vacuum breaker valve is designed to prevent the backflow of fluids back into the potable water system
FUNCTIONALITY: Anti siphon device is equipped with a self-draining mechanism that allows water to drain upon shut off
EASY TO INSTALL: Backflow protector features a break-off screw for permanent installation
DURABLE: Vacuum breaker replacement is constructed of a heavy duty brass body for long-lasting reliability, and is corrosion free