High Tunnel/Greenhouse 12" Vent w/Auto Opener
Enhance your greenhouse or high tunnel with this 12-inch vent featuring an automatic opener. Designed to provide crucial supplemental ventilation, it helps regulate internal temperatures and protect your plants, especially during hot conditions when other ventilation methods may not suffice. The vent is constructed with a durable, rigid aluminum frame and shutters. It includes both a manual opener for immediate control and an auto-temperature opener that activates between 60-77° F, offering reliable protection even if you're away. Installation is straightforward with the included wiggle wire and channel locking system.
$154.95
Owner Satisfaction
4.2
/ 5
Category Rank
627
/ 1008
#627 in Greenhouses
Price vs Category Average
-88%
Below average
Vent opening
12121212
/ /" x /"
Who it's for
- Hands-Free Temperature Regulation
- Non-Electric Operation
- Consistent Climate Control
Who should skip it
- Delayed Response Time
- Sensitivity to Extreme Weather
- Limited Airflow Capacity
Key Specs
Vent opening
12 1/2" x 12 1/2"
Total vent dimensions
15" x 15" x 3"
Frame material
Rigid aluminum
Auto-temperature opening range
60-77° F
Greenhouse type
Walk-in
Covering material
Polyethylene Film
Ventilation type
Automatic, Manual
Features
- Automatic temperature-activated opening
- Adjustable temperature range
- Rigid aluminum construction
- Includes manual opener
- Fast and easy installation
- Supplemental ventilation for hot conditions
- Ideal for roof or peak placement
What customers say
This automatic vent opener is a highly valued tool for passive climate control in greenhouses. Its primary appeal is the convenience of automated venting, eliminating manual adjustments and preventing overheating. Users appreciate the robust construction and straightforward installation. The heat-activated opener reliably regulates temperature, protecting crops from sudden heat. This set it and forget it functionality drives high satisfaction. While most report flawless operation, a few users note occasional issues with the opener mechanism after a season or two, especially in extreme conditions. Despite these minor concerns, the product offers exceptional value by automating a critical task, making it a recommended investment for growers seeking consistent environmental management and peace of mind.
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