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Greenhouse Manual Roll Up Vent Opener Hand Crank Tool Maximum 100m

Name: Greenhouse Manual Roll Up Vent Opener Hand Crank Tool Maximum 100m
SKU: 48971
Availability: InStock

Original price was: $422.96.Current price is: $190.33.

Enhance your greenhouse with our Manual Roll-Up Ventilation Device! Easy to use, lightweight, and extendable up to 100m. Order yours today!

88 in stock

Manual Roll Up Unit: The greenhouse film winding device is easy to use. When the temperature in the greenhouse rises, the winder can quickly and effectively release the wind, so that the temperature in the greenhouse can be reduced in time, which effectively reduces the loss caused by excessive temperature; the temperature suddenly drops, Can also be quickly and effectively heated by this film roll.
Safety in use: The agricultural film roll machine is equipped with a self-locking device inside. During the process of opening and closing the film roll, it can stop and start at any position without any auxiliary device.
Wide range of uses: greenhouse ventilation equipment is used to open and close the side curtains and top curtains of plastic film greenhouses. It is an l choice for greenhouse ventilation, widely used in solar greenhouses, breeding greenhouses, flower greenhouses, connected membrane greenhouses, fruit and vegetable greenhouses.
More details: (1) Aluminum housing (2) Precision inner core (3) Non-slip handle (4) Self-locking device (5) Pulley design (6) 45# International Steel (7) Double protection (8) Side wall installation.
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