Support passive ventilation and save money on a regular basis with this greenhouse guillotine vent.
• Allows air to naturally flow into greenhouses, creating a cooler environment with fresh air.
• Runs on a motor that allows growers to open or close the vent at any time.
• Quiet operation.
• Constructed from 8 mm twin-wall polycarbonate and an easy-to-operate motor.
• Can be installed on existing greenhouses.
• Support kit available for hanging insect netting.
• Available in 4' and 5' heights, as well as 15', 20', 25', 30' and 35' widths.