Automatic Solar Greenhouse Window Opener - Aluminum Alloy Vent Opener for Greenhouses, Replacement Accessories - Perfect for Home Gardening, Plant Growth & Temperature Control

Specification: Material: Aluminum alloy Maximum window opening distance: 45cm/18in Maximum opening about: 30°, depending on adjustment and load Maximum opening weight: 7kg/15lb Adjustable open temperature range: 20°- 25°/68°-77F Weight: Approx.382g Package Included: 1 * Greenhouse window opener Please Note: 1. Due to manual measurement, please allow an error of 1-2cm. Thanks for your understanding. 2. The monitor calibration is inconsistent, and the color shown in the photo may be slightly different from the actual object. Please take the actual product as the standard.

[Fully Automatic Ventilation] The greenhouse window opener is a small tool suitable for greenhouse use. It can be used as a greenhouse ventilation. It can automatically open and close the windows of the greenhouse, which is very worry-free and labor-saving.

[Adjustable according to temperature] This window opener can be adjusted with the change of temperature, it can maintain the best growth temperature in the greenhouse, and can effectively prevent the temperature in the greenhouse from being too high.

[Solar energy] The window opener adopts solar power supply, which can effectively use natural resources without using batteries or electricity.

[Load-bearing capacity] This greenhouse window opener is suitable for windows weighing less than 7kg, with good bearing capacity. Its maximum opening distance is 45cm/17.7in.

[Easy to install] The installation method of this greenhouse window opener is very simple and convenient. It can be clamped or screwed to the frame of the greenhouse, which is very convenient to use.