Yosoo Aluminum Alloy Greenhouse Window Opener Kit, Automatic Ventilation Tools for Wind Protection Maintains Ideal Growth Temperature for Greenhouse

Spec: Condition: 100% Brand New Item Type: Window Opener Kit Material: Aluminum Alloy Color: Black Uses: Greenhouse, Household Bearing Weight: 14kg / 31lb Opening Force: 7kg / 15lb Closing Force: 0.5kg / 1lb Product Operating Temperature: 17-25℃ Maximum Opening Temperature: 30℃ Maximum Opening Distance: Approx. 45cm / 17.7in Weight: Approx. 570g / 20.1oz Window Opener Size: Approx. 31.5cm / 12.4in Cylinder Size: Approx. 34cm / 13.4in Package List: 1 x Accessory Kit (12Pcs) 1 x English Manual 1 x Window Opener 1 x Cylinder Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• [Optimal Growth Environment] Maintains greenhouse temperature for optimal plant growth and a suitable environment.
• [Durable Material] Greenhouse window opener kit made of aluminum alloy for durability and stability.
• [Wind ] Equipped with springs and support rods for extra protection against wind damage.
• [Easy Installation] Can be directly clamped or screwed onto the greenhouse frame for easy setup and use.
• [Automatic Temperature Control] Automatically opens and closes with temperature changes to prevent overheating in the greenhouse.