DD-HVB - Vacuum Breaker 3/4" Hose Thead Anti Siphon Backflow Preventer for Drip Irrigation.

Prevents contamination of your water supply by stopping the flow of water from your drip irrigation system back into your household water.

Product Details

• Should not be installed under static (constant) water pressure
• Install after manual or electric control valve
• Inlet: 3/4" FHT (Female Hose Thread)
• Outlet: 3/4" MHT (Male Hose Thread)
• Hose Washer Included

Instructional Video How To Install Hose Vacuum Breaker