Product Description & Reviews
Automatic Agricultural Greenhouse Window Opener, Solar Heat Sensitive Window Opener, Vent Automatic Window Roof Opener Set Household ToolFeature:Ideal for your greenhouse window--opens and closes your greenhouse windowas the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheatingNon Electric, uses solar energy, open or close the greenhouse vents as temperature rises or dropsIncluding fittings & installation manualCan be clamped onto or screwed onto your greenhouse frameImportant notice: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 windowDo not dismantle the cylinderThe opener CANNOT stop by manualSpecifications:Maximum window opening 45cmMaximum opening about 30°, depending on adjustment and loadMaximum opening weight 7kg/15lbAdjustable open temperature range 15°- 25°/60°-77FPackages:1 X Automatic window opener
Features & Highlights
- Material: Galvanized carbon steel sheet and aluminum
- Ideal for your greenhouse window--opens and closes your greenhouse window
- as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating
- Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops
- Important notice:Do not use this opener anywhere the temperature will exceed 50° (122F)
|Item Weight:||1.12 pounds|
|Package Weight:||1.12 pounds|
|Package Size:||3.74 x 2.13 x 2.13 inches|
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