Vacuum Breaker Prevents Backflow
This is a very inexpensive yet very effective way to prevent backflow of water back into the water supply. You add this as the first item in your fertigation line-up.
Vacuum Breaker Prevents Backflow
This hose vacuum breaker (HVB) is a simple device that you screw onto the hose threads on your hose bibb. You add this as the first item in your drip irrigation line-up to prevent backflow back into your faucet when the line pressure suddenly drops from your water supply. This is a very inexpensive yet very effective way to prevent backflow of water back into the water supply. Most cities require that you have some kind of device like this to prevent backflow ESPECIALLY when fertigation is involved to prevent fertilizers being sucked into the water supply.
Unit Ship Weight: 0.1Lb