SOULONG Automatic Greenhouse Window Opener, Solar Heat Sensitive Vent Opener Auto Thermofor Prevent Overheating Window Open Greenhouse Vent Autovent-Fast Shipping

Description

[High Performance] Ideal for your greenhouse window–opens and closes your greenhouse window.

[Maintains Best Temperature] As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.

[Solar Energy] Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.

[Easy to Use] Can be clamped onto or screwed onto your greenhouse frame.

[Guarantee] We strive to provide you with the highest quality product and the best customer experience, if you have any problem with this product, you can just take advantage of our 180 days warranty.