Automatic Greenhouse Window Opener Cylinder Galvanized Vent Opener for Gardening Saving Roof Vent System for Optimal Plant Growth

Package List 1 x Automatic Window Opener Features -Size: 27.40X1.50X1.50cm/10.77X0.59X0.59in window opener for greenhouse -Material:Galvanized aluminum greenhouse window opener vent -Color:Black greenhouse accessories -Light weight and portable, easy to carry and storage. and for you to use greenhouse window vent opener. - and rust-proof in humid environments. Great for greenhouse to open or close window automatically cylinder roof opener. -Automatically to maintain the optimal growth temperature and prevent from overheating auto vent opener. -Easy to install, convenient and . Helps make our greenhouse window easy to use vent opener tool. - vent opener is suitable for most garden greenhouses. Open or close vent easily auto window opener.Goods Descriptionmetal window opener This item is an auto window opener, manufactured with stable materials, so that it can serve you for many years.metal roof opener It is for greenhouse use.vent opener tool A great helper for you.greenhouse window opener kit Material that can ensure its durability and practicability

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