Specification:
Features:
Perfect 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.
Please make sure your greenhouse window can be opened freely by at least 45cm (18").
Specifications:
Greenhouse Window Opener Kit
Maximum window opening 45cm
Maximum opening about 30, depending on adjustment and load
Maximum opening weight 7kg/15lb
Adjustable open temperature range 15- 25/60-77F
Package:
1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want)
Notes:
Do not use this opener anywhere the temperature will exceed 50 (122F)
Please make sure your greenhouse window can be opened freely by at least 45cm (18")
Do not apply excessive loads by locking or covering window
Do not dismantle the cylinder
The opener CANNOT stop by manual
Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
Features:
1Perfect for your greenhouse windowopens and closes your greenhouse window 2As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating 3Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops 4Can be clamped onto or screwed onto your greenhouse frame 5Please make sure your greenhouse window can be opened freely by at least 45cm (18").
Package List:
