UPKOCH Automatic Window Opener Solar Powered Greenhouse Vent Opener Tool for Garden and Agricultural Use 7kg Load Capacity

Package List 1 x Automatic Window Opener Characteristics - Size: 32.00X1.50X1.50cm/12.58X0.59X0.59in -Product Info:Automatic window opening pole -Material:Stainless steel -Color:Black -The automatic vent opener is suitable for most current garden greenhouses Auto Window Opener. -Durable and rust-proof in humid environments, with greenhouse vent opener strut. -Light weight and portable, easy to carry and storage auto roof vent opener. -Automatically to maintain the optimal growth temperature and prevent from overheating auto window opener for greenhouse. -Easy to install, convenient and practical greenhouse kits for outdoors.Goods Informationautomatic greenhouse vent opener If the temperature Lower again (the cylinder cools down), the spring pushes the air rod back into the cylinder (the window ).solar automatic window opener Working principle of greenhouse vent automatic opener: If the temperature of rises, the gas in the gas field will become hot, and the spring force will push it out due to the increase in pressure.Greenhouse Window Open Tool (window opens)

• Window automatic opener:it can supply a good temperature condition for plant's growth,opening for ventilation
• Automatic greenhouse vent:can be clamped onto or screwed onto your greenhouse frame,greenhouse window opener kit
• Greenhouse automatic roof vent:high , automatic respond to weather changes, don't need to stay near ,replacement window opener
• Greenhouse vent opener strut:the perfect workmanship will give you an excellent use experience,automatic vent opener for greenhouse
• Auto window opener:solar energy sourced, cost nothing to operate,,greenhouse vent automatic opener