Features

• [Suitable for Most Greenhouses]: Up to 7kg load-bearing capacity, automatic vent opener is suitable for most greenhouse windows.
• [Automatic Opening/Closing]: The greenhouse window opener opens and closes automatically through the thermal induction of temperature, it uses solar energy, does not consume any power, energy-saving and environmental
• [Automatic Adjustment] The automatically adjusted temperature is 20 to 25°C (68 - 77 ° F).As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
• [Easy to install]: The greenhouse window opener is easy to install, can be clamped onto or screwed onto your greenhouse frame.
• [Warm tips]: Do not use this opener anywhere the temperature will exceed 50° (122F); Please ensure 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

Product Description