Automatic Greenhouse Window Opener, Metal Vent Pole

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 -Made of galvanized aluminum. Can be clamped onto or screwed onto your greenhouse frame Smart Greenhouse Opener. -Automatic design, it can open and close automatically. This plays a vital role in greenhouse planting roof opener for garden. -Perfect for your greenhouse window--opens and your greenhouse window window ventilation. -Please make sure your greenhouse window can be opened freely. workmanship makes it has greenhouse winder opener. -Automatic window opening, intelligent control, suitable for all kinds of greenhouse greenhouses, convenient and practical auto vent opener.Goods Descriptionreplacement roof opener Very convenient to use.Smart Greenhouse Opener It's made with excellent workmanship.vent opener tool This is an auto window opener, selected stable material, wear resistant lightweight and so portable, safe and durable.window ventilation A nice helper for you.metal window opener It is suitable for greenhouse usage

• Auto window opener:easy to install, convenient and practical helps make our greenhouse window easy to use,greenhouse window opener vent
• Window openers:automatic changes, don't need to stay near the greenhousevery convenient,greenhouse window opener kit
• Sensitive greenhouse window opener auto cylinder:automatic design, it can open and close automatically this plays a vital role in greenhouse planting,metal window pole
• Auto window opener for greenhouse:perfect for your greenhouse window--opens and your greenhouse window,vent opener for garden
• Vent opener for greenhouse:time and labor saving, also can supply a better temperature condition of plant's growth,window opener for greenhouse