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Greenhouse Window Opener, Solar Heat Sensitive Automatic Vent Temperature Control Sensor, Double Spring Aluminum Ventilation Opener for Any and Most Greenhouses

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US$23.75 cheaper than the new price!!

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Used  US$15.84
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Product details

Management number 214814608 Release Date 2026/04/12 List Price US$15.84 Model Number 214814608
Category
  • [Solar Powered] A mechanical system activated by heat that requires no batteries or electricity and uses solar energy to open or close the greenhouse's vents as the temperature rises or falls.
  • [Automatic Temperature Control Sensor] Automatic temperature control sensor cylinders that allow roof vents to open and close at the appropriate time to ensure adequate airflow.
  • [Material] Greenhouse window opener is made of aluminum and stainless steel, weather resistant for long term use.
  • [Quick Open And Close] Automatic vent opener opens and closes greenhouse window quickly and can be clipped or screwed onto your greenhouse frame.
  • [Prevent Overheating] With automatic temperature changes, the ideal growing temperature is maintained and the greenhouse is prevented from overheating.

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