Greenhouse Window Opener Vent Autovent Solar Heat Sensitive Automatic Greenhouses Roof
Features:
-
Prevent greenhouse overheating.
-
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.
-
Nonelectric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.
-
Can be clamped onto or screwed onto your greenhouse frame.
Specifications:
Greenhouse Window Opener Kit
Material: Aluminum Alloy
Maximum window opening: 45cm
Maximum opening about 30°, depending on adjustment and load
Maximum opening weight: 7kg/15lb
Adjustable open temperature range: 20°- 25°/68°-77F
Package:
1 x Automatic Window Opener Kit
Notes:
-
Do not use this opener anywhere the temperature will exceed 50° (122F)
-
Please your greenhouse window can be opened freely by at least 45cm (18")
-
Do not apply excessive loads by locking or covering the window
-
Do not dismantle the cylinder
-
The opener CANNOT stop by manual
-
Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
-