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Product description
Features:
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
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Price
$10.49$10.49 $12.73$12.73 $25.81$25.81 $12.79$12.79 $20.49$20.49 $15.29$15.29
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Designed for Reliable Greenhouse Performance
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