Hendrickson DG41 Atmospheric Vacuum Breaker, 3/4 inch FHT x MHT, Pack of 6

Description

3/4" FHT x MHT atmospheric vacuum breaker. Effective and economical way to prevent the risk of back-flow contamination from outdoor hose bibb connected devices. Constructed of high-strength ABS plastic the DG41 resists corrosion for increased reliability and long-life. Laboratory tested and industry approved since 1984.