Alasum Automatic Greenhouse Window Opener Metal Vent Pole for Windy Areas

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

• Auto vent opener--light weight and portable, easy to carry and storage durable and for you to use,roof opener for greenhouse
• Greenhouse window opener cylinder--please make sure your greenhouse window can be opened freely workmanship makes it has ,greenhouse window cylinder
• Replacement vent opener--automatic changes, don't need to stay near the greenhousevery convenient,window opener for greenhouse
• Window lifter--automatic window opening, intelligent control, suitable for all kinds of greenhouse greenhouses, convenient and practical,roof window pole opener
• Gardening window pole--durable and rust-proof in humid environments great for most greenhouse to open or close window automatically,cylinder roof opener