Hemoton Greenhouse Automatic Window Opener Replacement Roof Pole Black

Package List 1 x Automatic Window Opener Characteristics -Color:Black -Material:Galvanized aluminum - Size: 29.50X1.50X1.50cm/11.59X0.59X0.59in -Product Info:Automatic window opener -Durable and rust-proof in humid environments. Great for most greenhouse to open or close window automatically greenhouse window opener kit. -The automatic vent opener is suitable for most current garden greenhouses. Open or close vent easily replacement roof opener. -Easy to install, convenient and practical. Helps make our greenhouse window easy to use greenhouse auto vent opener. -Automatically to maintain the optimal growth temperature and prevent from overheating sensitive greenhouse window opener auto cylinder. -Light weight and portable, easy to carry and storage. Durable and for you to use greenhouse window cylinder.Goods InformationDurable Greenhouse Opener This item is an auto window opener, manufactured with stable materials, so that it can serve you for many years.vent opener for garden A great helper for you.roof opener for greenhouse Material that can ensure its durability and practicability.vent opener for greenhouse It is perfect for greenhouse use

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• Window opener--the tool is great for most greenhouse to open or close window automatically,Easy Install Vent Opener
• Window ventilation--the opener is practical non-electric, automatic uses to open or close vents,replacement roof opener
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