HERCHR Window Opener Cylinder Solar Sensitive Automatic Greenhouse Opener Cylinder Replacement Temperature Control Roof Vent for Window Under 14Kg

- MAIN FUNCTION: The sensitive greenhouse window opener is an automatic accessory with high sensitivity that can automatically respond to weather changes, so you don't need to stay near the greenhouse. The temperature range is 20-25 ℃/68-77 ℉, and the maximum opening distance is about 45 centimeters/18 inches - SOLAR ENERGY: The automatic opener temperature control is not an electric accessory and does not require batteries or USB charging. It uses solar energy for power supply and opens or closes greenhouse vents as the temperature rises or falls - LABOR SAVING: The use of the solar sensitive automatic roof vent opener can greatly save time and labor. Even without adjusting the windows, it can provide better temperature conditions for plant growth and also has higher efficiency - WIDE APPLICATION: The window opener cylinder is very suitable for most greenhouses to automatically open or close windows. Any window weighing less than 14 kilograms can be used. After confirming the weight of the window, you can purchase and use it - MATERIAL: The automatic vent opener is made of ABS material, which is strong and sturdy, not easy to be damaged, good materials can reduce the cost of your frequent replacement and maintenance accessories

Product description

Features:

Designed for Reliable Greenhouse Performance

This is a replacement cylinder for automatic window opener.

High sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse.

Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.

Great for most greenhouse to open or close window automatically.

Time and labor saving, also can supply a better temperature condition of plant's growth.

Specifications:

Material: ABS

Color: Black

Temperature Range: 20-25℃ / 68-77℉

Size: Approx. 33 x 1.5cm / 12.99 x 0.59in

Weight: Approx. 117g

Maximum Opening Distance: Approx. 45 cm / 18in

Adjustable Length: Approx. 33-45cm/ 13-18in

Application: For Under 14 Kg Window

Package Included: 1 x Window Opener Cylinder Only