AYNEFY Automatic Greenhouse Vent Opener - Temperature Sensitive Window Cylinder Opener with Single Spring for Garden Greenhouses | Perfect for Tomato, Cucumber & Plant Growth Ventilation
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Estimated Delivery:7-15 days international
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SKU:29845945
Product Description
AYNEFY Greenhouse Automatic Vent Opener,Greenhouse Winder Opener Cylinder Temperature Sensor Agriculture Greenhouse Acessories Single Spring Vent Opener Strong Force 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°.It is suitable for your greenhouse window, wall and hobby vents in higher wind situations. Overheating When temperature 25°/77°F, the window opener will keep opening.Fully open temperature at 30° (86°F) or ; once temperature drop to about 15°/59°F, the window opener will totaly close. High Quality Material Greenhouse winder opener is made of high quality of aluminum and stainless steel. and convenient to use.easy to install,Screw directly into polycarbonate panels, wood, or metal frames. Specifications: Item Type: Greenhouse Winder Opener Cylinder Temperature range 15°- 25°/60°-77F Weight: Approx. 107g Package: 1 x Greenhouse Winder Opener Cylinder Notes: Do not use this opener cylinder anywhere the temperature will exceed 50° (122F). Do not dismantle the cylinder. This products need to be refrigerated before use it. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
Product Features
【No Electric Power Needed】The spring greenhouse window opener does not require batteries or electricity, as the indoor temperature and air pressure rise or fall, it automatically opens or closes the greenhouse's vents, which maintains the optimal temperature for plant growth.
【High Quality Material】Greenhouse winder opener is made of high quality of aluminum and stainless steel. and convenient to use.easy to install,Screw directly into polycarbonate panels, wood, or metal frames.
【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).
【Overheating Protection】When temperature 25°/77°F, the window opener will keep opening.Fully open temperature at 30° (86°F) or once temperature drop to about 15°/59°F, the window opener will totaly close.
【Strong Force】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°.It is suitable for your greenhouse window, wall and hobby vents in higher wind situations.
