High Tunnel Vents

These high tunnel vent systems are roof or end wall installed systems that provides supplemental ventilation for extremely hot conditions. During moderate weather, high tunnels are generally vented by rolling up the sides and opening the doors on each end. However, extremely hot and humid weather often requires additional ventilation, and the best vent position is at the roof or peak of the structure. Ken-Bar’s High Tunnel Vents provides a chimney-effect movement of hot air out of the tunnel.