Zurn BFP-9 Hose Bibb Vacuum Breaker

Zurn hose bibb vacuum breaker - bfp-9 designed for installation on potable water lines such as service sinks, laundry tubs and hose bibbs to protect against backsiphonage of polluted water into the potable water supply. a break-away set screw is included to prevent unauthorized removal. assembly shall provide protection where a potential health hazard does not exist