Roll your greenhouse curtains up and down by hand using the Hand Brace Crank Handle. For use with the 13:1 and the 7:1 Gear Crank Manual Operators.
Roll your greenhouse curtains up and down by hand using the Hand Brace Crank Handle. For use with the 13:1 and the 7:1 Gear Crank Manual Operators.
Rimol Greenhouses
Gear Crank Manual Gear Box with automatic brake allows you to easily roll up the sides of your greenhouse to help with passive temperature control. With the automatic brake built into the gear box,...