Automatic Greenhouse Vent Opener Spring-Loaded Plants Protection Tool

The greenhouse plants automatic window opener features heavy duty metal construction and an easy-install design with spring. It automatically vents to provide plants protection from excess heat. Ideal for gardeners, hobbyists, professionals, and farming enthusiasts, this automatic opener suits any backyard greenhouse.SpecificationProduct Name: Greenhouse Temperature Control Window OpenerMaterial: aluminum + stainless steelProduct size: As shown in the pictureWeight: about 400gPacking size: about 35x6x5cm/13.78x2.36x1.97 inchesPackaging list:Greenhouse temperature-controlled window opener x 1Note:1. Due to lighting effects and display angles, there may be color differences in the product.2. Due to manual measurement, there may be errors in product size, please understand.3. It must be installed correctly according to the window opener manual. 4. The air rod is stuck and does not work. Apply lubricant to the threaded adjustment tube and piston rod, and manually stretch the piston rod several times. 5. If the environment has not reached the working temperature, the opening temperature of the air rod can be maintained at 25°C at 15-25°C. Observe again for more than 30 minutes. 6. It is recommended to place the air rod in hot water at 35-45℃ for 30 minutes firstly. Observe the air rod. If the air rod does not stretch, the air rod is damaged and needs to be replaced.Use: 1. Minimum opening temperature: 15-25℃ 2. Maximum opening temperature: 30°C/86℉3. No power required, natural temperature control, suitable for various weather conditions.

• Sensitive Heat-Activated Auto Vent: This greenhouse the window open to release hot air, allowing quick cooling and well-maintained airflow, maintaining a consistent temperature and preventing overheating for a stable plant environment
• Long-Lasting Aluminum Window Opener: Featuring weather-resistant consistent greenhouse ventilation keeper performance and maintains long-term structural stability for a healthier growing environment
• Sturdy Spring-Activated Vent Opener: Equipped with a high toughness thly opens and closes the window. It effectively blocks wind and rain while delivering balanced driving thrust to maintain suitable growing conditions in your greenhouse
• Self-Regulating Temperature Control: This automatic vent opener fits manual vents to a self-regulating system. It opens and closes with temperature changes, providing airflow that promotes plant growth and is widely applicable in greenhouses
• Quick Automatic Ventilation Deployment: The auto greenhouse ventilation, non electrician required. Its easy installation process uses the included basic accessories, delivering a convenient solution for greenhouse window vent control