Outanaya Automatic Greenhouse Window Opener Cylinder Vent Opener for Outdoor Roof Ventilation Black Metal Window Pole

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

• Replacement window opener:automatic window opening, intelligent control, suitable for all kinds of greenhouse greenhouses, convenient and practical,energy-efficient vent opener
• Greenhouse winder opener:light weight and portable, easy to carry and storage durable and for you to use,roof opener for garden
• Solar window opener:the opener is practical non-electric, automatic uses to open or close vents,window opener pole
• Auto window pole:it can supply a good temperature condition for plant's growth practical to use,auto window opener for greenhouse
• Greenhouse window cylinder:very sturdy for frame, looks nice and not rust can better promote growth,window support opener