RADYAN Automatic and Manual 30" High Tunnel Vent for Greenhouse Roofs
RADYAN Automatic and Manual 30" High Tunnel Vent for Greenhouse Roofs is backordered and will ship as soon as it is back in stock.
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This 30" vent is designed to protect plants from overheating by providing supplemental ventilation in high tunnels and greenhouses. It can be installed easily in the roof or end wall, offering an effective way to manage extremely hot and humid conditions. The vent measures 33" x 33" x 3" with an opening size of 30 1/2" x 30 1/2" and installs quickly using wiggle wire and channel locking.
Constructed with a rigid aluminum frame and shutters, the vent includes two types of openers: a manual hand pull wire and an automatic temperature-sensitive opener adjustable between 60-77°F. This feature ensures reliable ventilation even when main vents cannot be opened, making it a valuable addition for maintaining optimal growing conditions in high tunnels.
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