2PCS Greenhouse Sidewall Manual Film Roll up Hand Crank Winch for Greenhouse Ventilation Agricultural, Self-Locking 4:1 Gear Ratio, Fits 3/4" ID Pipe, 393ft Roll Length
US$25.60
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US$25.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by floortjevanloon.nl
Free 30-day returns Details
Product details
| Management number | 250103556 | Release Date | 2026/09/17 | List Price | US$25.60 | Model Number | 250103556 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Effortless Ventilation with 4:1 Gear Ratio This greenhouse sidewall manual film roll system features a 4 to 1 gear ratio greenhouse crank, making it incredibly easy to roll up heavy poly film. The manual crank for greenhouse ventilation reduces physical effort, allowing anyone to manage sidewall airflow daily. Up to 393ft roll length greenhouse winch per crank.
- Self-Locking Automatic Brake – No Film Sliding Worried about sidewall film dropping? Our self locking greenhouse hand winch comes with an automatic brake film winch and mechanical brake. The greenhouse film roller with brake holds the sidewall exactly where you stop cranking – even in windy conditions. This self braking greenhouse winch provides reliable stability without constant adjustments.
- Universal Fit for Standard Greenhouse Pipes Designed as a manual roll up system for greenhouse, it fits perfectly with 3/4" ID pipe (or 1" OD tube). Whether you need a greenhouse sidewall vent crank for climbing poles or roll bars, this sidewall winder for greenhouse works seamlessly with most agricultural setups. A true greenhouse crank winch 4:1 ratio for versatile installation.
- Heavy-Duty Capacity – Long & Tall Greenhouses Supporting a max roll height of 4.9ft roll height crank and an impressive roll length of 393ft, this agricultural film roll up winch is built for large-scale hoop houses and high tunnels. The heavy duty film crank for tunnel handles heavy poly film effortlessly, making it the ideal greenhouse ventilation hand winch for commercial growers.
- Durable Build for Season After Season Constructed with a rugged casing and ergonomic handle, this hand operated greenhouse winch is engineered for outdoor longevity. The poly film roll up crank and manual poly film roller resist wear from sun and rain. Use it as a greenhouse climate control crank or high tunnel vent hand winch – it’s a durable film roll up winch you can trust.
| ASIN | B0H298VMR3 |
|---|---|
| Size | 393ft |
| Color | Green |
| Brand Name | ONLINMDT |
| Item Weight | 8.3 pounds |
| Model Number | CJ-2 |
| Number of Doors | 1 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Indoor Outdoor Usage | Outdoor |
| Manufacturer Part Number | CJ-2 |
| Item Dimensions L x W x H | 3.15"L x 3.15"W x 10.23"H |
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