Greenhouse Window Opener Cylinder Vent Opener for Roof Vent

Package List 1 x Automatic Window Opener Characteristics -Product Info:Automatic window opener -Color:Black -Material:Galvanized aluminum - Size: 29.50X1.50X1.50cm/11.59X0.59X0.59in -Please make sure your greenhouse window can be opened freely. workmanship makes it has window support opener. -Perfect for your greenhouse window--opens and your greenhouse window replacement window opener. -Automatic window opening, intelligent control, suitable for all kinds of greenhouse greenhouses, convenient and practical window pole opener. -Automatic design, it can open and close automatically. This plays a vital role in greenhouse planting metal window pole. -Made of galvanized aluminum. Can be clamped onto or screwed onto your greenhouse frame auto window opener for greenhouse.Goods Informationgardening window pole A nice helper for you.auto roof opener It's made with excellent workmanship.replacement roof opener Very convenient to use.Easy Install Vent Opener It is suitable for greenhouse usage.Greenhouse Cylinder Opener This is an auto window opener, selected stable material, wear resistant lightweight and so portable, safe and durable

• Durable greenhouse opener--easy to install, convenient and practical helps make our greenhouse window easy to use,greenhouse vent opener
• Greenhouse cylinder opener--very sturdy for frame, looks nice and not rust can better promote growth,window opener for garden
• Greenhouse window openers--please make sure your greenhouse window can be opened freely workmanship makes it has ,greenhouse window opener kit
• Solar window opener--convenient to use, greatly save your time and efforts automatically open greenhouse windows,gardening window pole
• Greenhouse auto vent opener--the opener is practical non-electric, automatic uses to open or close vents,auto roof opener