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.
Solar powered greenhouse exhaust fan. 40" with shutter. Brushless, variable speed DC motor allows for ultra-quiet, smooth operation. Can be powered directly from solar panels, a battery, or a normal household outlet. 4 amps, 400 watts.
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