Description
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.