Automatic Window Opener and Compact Design for Greenhouse with Aluminum Material Temperature Sensitive Vent Opener for Greenhouse Window and Frame Use

Package Include 1 x Automatic Vent Opener Characteristics -Product Info:Window opener - Color: Black. - Material: Aluminum. Notice: greenhouse window openers - Size: 31.50X1.50X1.50cm/12.38X0.59X0.59in - for your greenhouse window--opens and your greenhouse window as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating automatic greenhouse window opener. - Automatically adjust the temperature from 15 to 25°C automatic greenhouse window openers - Can be clamped onto or screwed onto your greenhouse frame manual greenhouse vent opener. - Please ensure your greenhouse window can be opened freely by at least 45 cm push-pull window opener. - The maximum weight of the ventilation window does not 7 kg greenhouse vents self opening - Made of , very sturdy and durable. - Do not use this opener anywhere the temperature will 50°C greenhouse vent opener - Please make sure that your greenhouse windows can open freely and there are no obstacles window opener greenhouse - Non Electric, uses solar energy, open or close vents as temperature rises or drops opener automatic greenhouse - Portable and compact, very space saving automatic window opener for greenhouse.Goods Informationauto vent opener automatic greenhouse Ideal for your greenhouse window-opens and your greenhouse window as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.window openers Easy to install and use

• Greenhouse vent automatic opener:ideal for your greenhouse window--opens and your greenhouse window as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating,greenhouse vent window opener
• Window opener:can be clamped onto or screwed onto your greenhouse frame,greenhouse vent opener auto
• Greenhouse vents self opening:made of , very sturdy and durable,greenhouse window opener kit
• Greenhouse auto vent opener:non electric, uses solar energy, open or close vents as temperature rises or drops,automatic window opener for greenhouse
• Window vent opener:portable and compact, very space saving,window openers