Solar-Powered Automatic Greenhouse Window Vent Opener - No Electricity Needed, Lifts 15 lbs for Hothouse & Cold Frame Gardening | Ideal for Energy-Efficient Plant Ventilation & Temperature Control

$21.03

$38.24

Safe 45%

Solar-Powered Automatic Greenhouse Window Vent Opener - No Electricity Needed, Lifts 15 lbs for Hothouse & Cold Frame Gardening | Ideal for Energy-Efficient Plant Ventilation & Temperature Control

Solar-Powered Automatic Greenhouse Window Vent Opener - No Electricity Needed, Lifts 15 lbs for Hothouse & Cold Frame Gardening | Ideal for Energy-Efficient Plant Ventilation & Temperature Control

$21.03

$38.24

45% Off

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

Estimated Delivery: 10-15 days international

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SKU: 45896578

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Description

Specification:Description:Prevent greenhouse overheating.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. Can be clamped onto or screwed onto your greenhouse frame.Important 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 cylinder The opener CANNOT stop by manual Specifications:Maximum window opening: 45cmMaximum opening about: 30°depending on adjustment and load Maximum opening weight: 7kg/15lb Maximum opening temperature about: 30℃/86℉Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.)Package included:1 x Automatic window openerNote: Due to the upgrade of this item, the 11th part showed in manual is not included. Please take the real as standard.

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

Automatic Window Opener It can according growing temperature to adjust window opening and prevents your greenhouse from overheating. Maximum opening about 30°

Product parameter Maximum window opening 45cm, depending on adjustment and load Maximum opening weight 7kg/15lb, Adjustable open temperature range 15°- 25°/60°-77F, Size 14.96 x 3.74 x 3.74 inch.

Easy to Fit You can easy fit it onto your Greenhouse vent or window using supplied screws and clamps or your own fasteners into pre-punched holes. Both clamp and screws included, easy installation.

Important notice Do not use this opener anywhere the temperature will exceed 50° (122F), And please ensure your greenhouse window can be opened freely by at least 45cm (18"")

Solar Energy - No Power Needed Best for awning windows. It cost nothing to operate,environment friendly.

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