[Solar Powered Operation] This automatic vent opener operates on a solar heat sensitive mechanism, requiring no batteries or electricity to open and close greenhouse windows as temperatures rise or fall.
[Automatic Temperature Control] Equipped with an automatic temperature control sensor cylinder, it ensures roof vents open at 77°F (25°C) and close at 60°F (15°C) for ideal airflow.
[Durable Aluminum Material] Crafted from aluminum and stainless steel, this window opener is weather and built to withstand long-term outdoor greenhouse use.
[Quick Open & Close] Designed for rapid response, this kit opens and closes greenhouse vents quickly and can be easily clipped or screwed onto the greenhouse frame for secure installation.
[Prevents Overheating] By automatically adjusting to temperature changes, it maintains the optimal growing environment, preventing greenhouse overheating and protecting plants.
