Yziixi Solar Heat Sensitive Automatic Greenhouse Vent Opener

Yziixi Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit Gardening Tools for Greenhouses Roof Ventilation (Single Spring Vent Opener)
- 【HIGH QUALITY】All parts corrosion resistant. Spring controlled - Resists wind damage when opening and closing. When temperature above 25°/77°F, the window opener will keep opening.Fully open temperature at 30° (86°F) or above; once temperature drop to about 15°/59°F, the window opener will totaly close.
- 【NON ELECTRIC】Uses solar energy, open or close the greenhouse vents as temperature rises or drops and clamps to greenhouse bars - no drilling needed quality construction.
- 【APPLICATION】Maximum window opening approximately 45cm/18'', depending on adjustment and load. Window roof vent opener Suitable for greenhouse window up to 7kg (if more than 7kg, we recommend you to use two window opener).
- 【AUTOMATIC】This opener will automatically open and close your greenhouse window, as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
- 【NOTICE】 Do not apply excessive loads by locking or covering window.The automatic ventilation window opener in the greenhouse cannot be used in an environment with a temperature higher than 50°
This very smart autovent uses energy from the sun and surrounding air.
The autovents strong metal tube contains a mineral wax which expands with heat. This pushes a piston which opens the vent via a balanced linkage. As the temperature rasises, the vent will open. As the temperature drops, the wax shrinks and a strong stainless steel spring closes the vent and resets the piston.

Things to remember:

-Do not use this opener anywhere the temperature will exceed 60Â° (140f)
-Please ensure your greenhouse window can be opened freely by at least 45cm (18")
-Get the very best from your greenhouse plants and veggies - don't leave it to chance!

Package included:

- Automatic window opener x 1
- English manual x 1
Country USA
Brand Yziixi
Manufacturer Wiwir Yziixi
Binding Lawn & Patio
ItemPartNumber FBA@M00
Model FBA@M00
Color 1 X Auto Roof Vent Opener (Single Spring)
UPCs 712073445618
EANs 0712073445618
ReleaseDate 0000-00-00

Country	USA
Brand	Yziixi
Manufacturer	Wiwir Yziixi
Binding	Lawn & Patio
ItemPartNumber	FBA@M00
Model	FBA@M00
Color	1 X Auto Roof Vent Opener (Single Spring)
UPCs	712073445618
EANs	0712073445618
ReleaseDate	0000-00-00

Yziixi Solar Heat Sensitive Automatic Greenhouse Vent Opener Auto Vent Kit Gardening Tools for Greenhouses Roof Ventilation (Single Spring Vent Opener)

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