Aluminum Alloy Greenhouse Window Opener Vent, Solar Heat Sensitive Automatic Roof Home Garden Tools
9 reviews

Features:
Prevent greenhouse overheating.
Ideal for your greenhouse window--opens and closes your greenhouse window.
As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
Can be clamped onto or screwed onto your greenhouse frame.
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.
Made of quality material, durable and convenient to use.
As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Non-electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
Perfect for your greenhouse window.
This products need to be refrigerated before use it.
Specifications:
Greenhouse Window Opener Kit
Material:
Aluminum Alloy
Fully adjustable between 20 - 25 ° C (68 - 77 ° F)
Maximum window opening:
45cm / 18 inch
Maximum opening weight:
7kg/15lb
Size:
38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)
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
Item Type:
Greenhouse Winder Opener Cylinder
Temperature range 15°- 25°/60°-77F
Weight:
Approx. 107g
Package:1 x Automatic Window Opener Kit

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