Double Spring Automatic Greenhouse Window Opener, Automatic Temperature Controlled Solar Powered Heat Activated Vent Opener, Up to 7KG, Maximum Window Opening: 45 cm

$90.99

  • Double Spring And Easy Installation: In order to prevent wind gusts, it adopts a double spring design and is clamped on the greenhouse without drilling holes. Universal, easy to install and use. Easy fitting by clamps or screws provided, no batteries or electricity required.
  • Quality Construction And Material: The window opener is made of high quality material, not easy to rust and durable in use. Reliable, quality built automatic window opener for greenhouses.
  • Environmental Friendly: Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or dropsng and support bar provide additional protection against wind damage.
  • Working Conditions: Start to open – 15°c – 25°c ; The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°C; Fully open distance 45cm.
  • Suitable for Most Greenhouses: This window opener will automatically open and close your greenhouse windows, which can not only maintain the optimal growth temperature but also prevent the greenhouse from overheating.

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Product specifications:

Additional information

Weight 0.58 kg
brand

Frunimall

dimensions

‎38 x 9.5 x 5 cm; 505 Grams