Automatic Window Opener for Greenhouse Vent with Galvanized Aluminum

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 -Convenient to use, greatly save your time and efforts. Automatically open greenhouse windows Smart Greenhouse Opener. -It can supply a good temperature condition for plant's growth. Practical to use greenhouse accessories. -Thicker and stronger galvanized aluminum material, suitable for windy mountain area, resist wind. -Very sturdy for frame, looks nice and not rust. Can better promote growth window support opener. -Automatic design, cost nothing to operate, user-friendly. The perfect workmanship will give you an excellent use experience window opener.Goods Descriptiongreenhouse opener Maintains the best growing temperature and prevents your greenhouse from overheating.metal roof opener Ideal for your greenhouse window-opens and your greenhouse window as the temperature changes automatically, very convenient to use

• Replacement window opener--it can supply a good temperature condition for plant's growth practical to use,greenhouse opener
• Auto window pole--thicker and stronger galvanized aluminum material, suitable for windy mountain area, resist wind,greenhouse window opener kit
• Greenhouse window opener cylinder--the opener is practical non-electric, automatic uses to open or close vents,gardening window opener
• Greenhouse accessories--simple installation, convenient operation, automatic window opening, suitable for all kinds of greenhouse,window pole opener
• Roof window pole opener--the tool is great for most greenhouse to open or close window automatically,window opener for greenhouse