1-720A (Wilkins) | 1 Inch | 720A Pressure Vacuum Breaker

This is a 1 Inch Wilkins 720A Pressure Vacuum Breaker. It is 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. | Wilkins | 1-720A