3/4 in. x 3/4 in. Chrome Add-On Hose Connection VB, Woodford Mfg, Mfr#: 34H-CH

The Woodford 34H is an add-on to any 3/4 in. hose connection. The NIDEL Model 34H single-check, anti-siphon vacuum breaker is designed to protect hose connections from contamination in non-freezing conditions. Uses include laundry tubs, utility sinks, boiler room hose Bibb and outside hose Bibb in non-freezing areas.