High Tunnel 30" Vent With Automatic Opener
This easy to install greenhouse vent can be placed in the roof or end wall to provide 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.
The High Tunnel Vent is constructed of a rigid aluminum frame and shutters. Each vent comes with two types of vent openers: manual and auto-temperature. The manual automatic vent opener is operated with a hand pull wire, while the auto-temperature opener operates automatically and can be adjusted to open at temperatures between 60-77° F. Vent acts as a great insurance policy in case you are unable to open your main vents or other venting fails.
Vent opening measures 30 1/2" x 30 1/2", total vent measures 33" x 33" x 3". Vent installs in minutes with wiggle wire and channel locking.
We are currently processing and shipping most orders approx. 3 business days after receipt (backorders not included), via USPS or UPS. Due to high demand during the peak months of January-May, orders may require additional time for packaging/shipment. Live plants are only shipped at certain times of the year. Plugs & liners ship directly from our plug & liner grower specialists. Expedited services are available (see additional info here). We do not ship on Saturday or Sunday. Orders placed Friday - Sunday are considered received on Monday. We also do not ship during company-recognized holidays. Preferred shipment carriers are USPS and UPS.
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