Auto Roof Vent Opener 2PCS Greenhouse Automatic Vent Window Opener Greenhouse Accessories Solar Heat Sensitive Auto Vent Kit Gardening Tools for Ventilation

Product description

Suitable for Most Greenhouses

Up to 7.5-15kg load-bearing capacity, Buycitky automatic greenhouse window opener is suitable for most greenhouse.

How does it work? Does it require electricity?

It has paraffin wax in it that expands to open the cylinder as the temperature increases.When the fluid cools down it shrinks and the opposite happens. So It doesn’t require electricity.

Strong Force

Lift up to 7.5-15kg (15-33lbs) weight

Aluminum Alloy Bracket

Made of Aluminum and Zinc-coated steel, durable and anti-rust

Solar Heat Driven

Automatically open or close the greenhouse air vent.

Opening Temperature Adjustable

Rotate the cylinder to adjust opening temperature from 15℃ to 25℃( 59℉ to 77℉)

Note:

Buycitky Automatic Greenhouse window Opener

Cannot be used in an environment with a temperature higher than 122°F (50°C).Make sure that your greenhouse windows can be opened at least 11.81in (30cm).Because of the hot weather in summer, please put the cylinder in the refrigerator for half an hour before installing

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Greenhouse Vent Automatic Opener Merchant Video

【Greenhouse Window Opener】: The Automatic Greenhouse Vent Opener is engineered to handle up to 15 lbs (7 kg) of load, making it ideal for most greenhouse windows. This automatic window opener ensures smooth, No electricity needed.
【Solar Heat Sensitive】: Solar greenhouse vent opener reacts instantly to temperature changes! Window vent opener activates at 77°F (25°C) to vent heat and fully closes at 59°F (15°C).
【Drable & Rustproof】: Built for lasting performance! The greenhouse window automatic vent opener features heavy-duty galvanized steel pistons and anti-rust coating, makes it has a longer servies time.
【Auto Open/Closed】: This greenhouse automatic temperature-controlled window opener features automatic opening/closing—no batteries or electricity required. Harnessing solar energy, vent opener greenhouse operates via thermal induction, adjusting automatically with temperature changes.
【Quick Installation】: Easily install this automatic greenhouse window opener in just 5 minutes with a screwdriver. Automatic window opener includes illustrated instructions and pre-drilled holes, compatible with roof vents, side windows, or sloped greenhouses.