Automatic Double Spring Aluminum Vent Opener for Greenhouse - Thermal Window Opener for Garden & Greenhouse Ventilation - Ideal for Temperature Control in Greenhouses, Sheds & Grow Rooms

$17.09

$31.09

Safe 45%

Automatic Double Spring Aluminum Vent Opener for Greenhouse - Thermal Window Opener for Garden & Greenhouse Ventilation - Ideal for Temperature Control in Greenhouses, Sheds & Grow Rooms

Automatic Double Spring Aluminum Vent Opener for Greenhouse - Thermal Window Opener for Garden & Greenhouse Ventilation - Ideal for Temperature Control in Greenhouses, Sheds & Grow Rooms

$17.09

$31.09

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

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SKU: 59094777

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Description

1. [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.2. [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.3. [ Material] Greenhouse window opener is made of aluminum and stainless steel, which is and weather resistant for long term use.4. [Quick Open And Close] Automatic vent opener opens and closes greenhouse window quickly and can be clipped or screwed onto your greenhouse frame.5. [Prevent Overheating] With automatic temperature changes, the ideal growing temperature is maintained and the greenhouse is prevented from overheating.Spec: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: 30°C / 86°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

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

Quick Open And Close Experience the convenience of quick and easy vent opening and closing. Simply clip or screw this automatic vent opener onto your greenhouse frame and enjoy seamless operation.

SOLAR POWERED Utilizes solar energy, eliminating the need for batteries or electricity.

QUICK OPEN AND CLOSE Opens and closes greenhouse quickly for efficient airflow. Can be easily installed on greenhouse frames.

Intelligent Temperature Control Automatic thermal design, when the temperature is too high, the window opener will automatically start to maintain a constant and suitable temperature inside the greenhouse.

SOLAR POWERED No electricity required! This vent opener harnesses solar energy to automatically open or close your greenhouse vents as the temperature changes. Say to batteries and hello to ventilation!

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