Description
These are typically placed near a light trap. A must have for light dep greenhouses.
Backdraft Damper, louver, shutter.
We have both 24, 30" and 36″.
Manual and electric.
Price $100.00 – $219.99
Fresh air intake shutter.
Shutter typically stays closed keeping your greenhouse warm.
When the exhaust fan turns on, negative pressure is created therefor opening shutters and bringing in fresh air.
These are typically placed near a light trap. A must have for light dep greenhouses.
Backdraft Damper, louver, shutter.
We have both 24, 30" and 36″.
Manual and electric.
| Size | 24", 30", 36" |
|---|
Light traps also known as breathable walls. 24, 40", 48" and 55" available. Both assembled and non assembled for shipping ease. Call us to order.
Good off-grid solution
10 in stock
110/220vac J&D exhaust fan with shutter. 42" rough opening, 10,500CFM.
The air blower inflation kit uses a blower fan to push air between two layers of greenhouse plastic. This improves insulation efficiency and reduces condensation inside of the greenhouse. We don't recommend using this kit with our external frame blackout kits but functions great with internal frames and standard greenhouses. 110VAC, 0.42 amps.
Includes 60 cm blower, exhaust air deflector, and mounting bracket, 48" inlet air hose, inlet damper/air regulator
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