🌿 Crank up your greenhouse game with precision and ease!
The UYGALAXY Greenhouse Sidewall Manual Film Roll-up Hand Crank Winch offers a robust 4:1 gear ratio for easy ventilation control, supporting sidewall rolls up to 393ft long and 4.9ft high. Featuring a self-locking automatic brake, it securely holds your greenhouse sidewalls in place. Built with weather-resistant stainless steel and resin materials, it ensures durability and smooth operation on standard 1-inch OD climbing tubes—ideal for professional growers seeking reliable, efficient greenhouse ventilation.
| Size | For sidewall |
| UPC | 790832618329 |
| Package Dimensions | 24 x 17.3 x 13.4 cm; 2.11 kg |
| Material type | Plastic Stainless Steel Resin |
| ASIN | B091NT5S1B |
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