Greenhouse Side Wall Crank Roll-up for Ventilation
Makes greenhouse ventilation a breeze! (Get it?)
Simply raise and lower the entire sidewall of your greenhouse with a manual crank from Light Dep Solutions. Similar to a socket wrench, it will lock in place and not let gravity wind itself back. This is a must for all greenhouse growers.
Connects to 1 3/8″ rolling bar. Don’t forget 1″ tarp clips!
Automatically raise and lower the sidewalls of a greenhouse with temperature presets. Runs off a solar-charged lithium battery bank. Kit includes two sidewall motors, dc thermostatically controlled motor controller, 60-watt solar panel, MC4 connectors, and solar cables, 500-watt hour lithium battery bank, 20 1 3/8" tarp clips, and instructions.