Kisangel Greenhouse Auto Vent Opener Galvanized Sheet Aluminum Vent Cylinder Window Opener Greenhouse Window Opener Vent

Package List 1 x Automatic Window Opener Characteristics -Material:Galvanized aluminum window opener pole -Color:Black metal roof opener -Size: 27.40X1.50X1.50cm/10.77X0.59X0.59in cylinder vent opener -Thicker and stronger galvanized aluminum material, suitable for windy mountain area, resist wind gardening window pole. -It can supply a good temperature condition for plant's growth. Practical to use greenhouse auto vent opener. -Automatic design, cost nothing to operate, user-friendly. The perfect workmanship will give you an excellent use experience greenhouse opener. -Very sturdy for frame, looks nice and not rust. Can better promote growth window opener electric. -Convenient to use, greatly save your time and efforts. Automatically open greenhouse windows window pole for greenhouse.Goods Informationgreenhouse vent opener Ideal for your greenhouse window-opens and your greenhouse window as the temperature changes automatically, very convenient to use.window openers Maintains the best growing temperature and prevents your greenhouse from overheating

• Roof opener for garden--very sturdy for frame, looks nice and not rust can better promote growth,window openers
• Greenhouse window opener vent--simple installation, convenient operation, automatic window opening, suitable for all kinds of greenhouse,window opener pole
• Cylinder window opener--convenient to use, greatly save your time and efforts automatically open greenhouse windows,window opener for greenhouse
• Replacement window opener--made of galvanized aluminum can be clamped onto or screwed onto your greenhouse frame,auto window pole
• Greenhouse vent opener--automatic design, it can open and close automatically this plays a vital role in greenhouse planting,cylinder vent opener