Zurn 1 in. FPT X 1 in. FPT Bronze Pressure Vacuum Breaker Assembly

Designed for installation on irrigation water lines to protect against backsiphonage of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. The Zurn Wilkins 720A Pressure Vacuum Breaker Assembly is used in high hazard applications for protection. Applications are primarily non-potable residential and commercial irrigation systems.