FREE STANDARD SHIPPING OVER $200 ONLINE
COVID-19 : Please note that our stores and showrooms are closed to clients but we remain available online and by phone.
We encourage you to place your orders at www.duboisag.com or by phone at 1-800-667-6279 - SEE DETAILS HERE
The absence of air in the irrigation networks can interfere with the facilities' safety. Air valves help avoid tubing collapse from depressurizing when a pump is stopped (water hammer) or a valve is closed.