Price $59.00
Locking manual crank rollup crank. Simple, effective and clean. Red unit.
50 in stock
Makes greenhouse ventilation a breeze! (Get it?)
Raise and lower the sidewalls of your greenhouse with ease. Crank is similar to a socket wrench in that it locks in place. Connects to a 1 3/8″ rolling bar.
Keeps your clear plastic nice and tidy, without chance of getting accidentally rolled up in the blackout plastic.
1 3/8″ purlin clamp/strap.
Box of 100.
50 in stock
50 in stock
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.
6′ channel and vinyl coated wiggle wire. Pack of ten.
12' sections available for local pickup or full kit deliveries.
1000 in stock
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