30" fresh air intake shutter/louver. Overall size 33 in x 33 in, galvanized steel, shutter size 30-1/2 in x 30-1/2 in, frame depth 3", open depth 6 1/4 in.
Automatically raise and lower the sidewalls of a greenhouse with temperature presets. Included battery backup allows for 4+ days of operation without AC power. Kit includes two sidewall motors, thermostatically controlled motor controller, motor wire, 500 watt-hour lithium battery bank, 110vac charger, shaft adapters, 20 1 3/8" tarp clips, and instructions.
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.
24″ $100.00
30″ $150.00
Fits Fan Diameter. 24 In.,
Shutter Overall Size 27 In. x 27 In.,
Shutter Construction Material G-90 Galvanized Steel Frame and Tie Rods,
Light Dep Solutions is a locally owned and operated company based in Southern Oregon. We have personally used and benefited from these products and stand behind what we’re selling.
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