CALLARON Automatic Greenhouse Window Opener Replacement Pole Black

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

• Cylinder roof opener:very sturdy for frame, looks nice and not rust can better promote growth,window lifter
• Durable greenhouse opener:automatically to maintain the optimal growth temperature and prevent from overheating,roof window pole opener
• Replacement roof opener:the opener is practical non-electric, automatic uses to open or close vents,greenhouse accessories
• Window openers:automatic window opening, intelligent control, suitable for all kinds of greenhouse greenhouses, convenient and practical,greenhouse winder opener
• Roof opener for garden:perfect for your greenhouse window--opens and your greenhouse window,greenhouse auto vent opener