Jack-Store Solar Heat Sensitive Automatic Thermofor Window Opener Greenhouse Autovent Vent Opener Standard - Lifts 15 Lbs

Price: $23.99
Product prices and availability are accurate as of 2020-02-16 20:30:08 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: Not Available - stock arriving soon
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Product Features

100% brand new and high quality. Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops. Simply opens and closes when the temperature changes. Maximum opening : about 30°, depending on adjustment and load ./Maximum window opening : 45cm. Suitable for most greenhouses.

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