Locking manual crank rollup crank. Simple, effective and clean.
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" roll bar. Attach tarp to roll bar using 1 3/8" tarp clips or channel and wiggle wire.
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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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