Solar-Powered Automatic Greenhouse Ventilation Openers - Double Spring Aluminum Window Vent Kit for Most Greenhouses | Perfect for Temperature Control in Small to Medium Greenhouses, Grow Tents & Plant Nurseries
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SKU:38671908
Product Description
Specification:Item Type: Vent OpenerMaterial: AluminumWindow Bracket Product Size: Approx. 33.5 x 4.5 cm / 13.2 x 1.8 inTemperature Sensing Cylinder Product Size: Approx. 34cm / 13.4inWeight: Approx. 436g / 15.4ozStart Opening: 25°C (77°F)Start Closing: 15°C (60°F)Open Temperature: 38°C / 100°FMaximum Opening Distance: Approx. 45cm/18inFits Weight: Window or vent up to 7kg/15lbsApplicable: Suitable for any and most greenhousesPackage List:1 x Cylinder1 x Window Opener Bracket1 x English Manual8 x Screw4 x Accessories
Product Features
【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.
【Sturdy MATERIAL】Greenhouse window opener is made of aluminum and stainless steel, which is Sturdy and 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.
