14 in. x 3 in. Automatic Roof Vent Opener Greenhouse Dual Spring Window Opener

Description

The automatic greenhouse window opener is specially designed to prevent overheating in the greenhouse and maintain an ideal growing environment. This opener opens and closes automatically, requiring no electricity or batteries and is completely driven by temperature changes, making it energy-efficient and environmentally friendly. It is suitable for various greenhouse windows, walls and vents, especially in windy environments. When the temperature is between 59°F and 77°F, it automatically triggers the opening function, replacing the traditional manual vent arm. Installation is simple and it can be screwed directly into polycarbonate panels, wood or metal frames. It brings intelligent ventilation solutions to your greenhouse, making plant growth healthier and more lush.

• No power consumption: this window opener relies solely on temperature changes to operate, requiring no batteries or electricity, making it energy-efficient and environmentally friendly
• Automatic opening and closing: it can automatically open or close based on temperature changes inside the greenhouse, eliminating the need for manual intervention
• Intelligent temperature control: when the temperature is between 59°F and 77°F, it automatically activates the opening function, effectively preventing the greenhouse from overheating
• Easy installation: it can be installed by screwing directly into polycarbonate panels, wood or metal frames, without the need for complex tools or steps
• Durable and reliable: with its sophisticated design, it can operate stably for extended periods, providing continuous and effective ventilation control for the greenhouse
• Promotes plant growth: by intelligently adjusting the temperature and ventilation inside the greenhouse, it provides the optimal growing environment for plants, promoting healthy and lush growth
• Suitable for various greenhouses: whether it’s greenhouse windows, walls or vents, this opener is perfectly compatible, especially suitable for environments with stronger winds
• Ideal for pre-installed roof vent greenhouses: it is particularly suitable for multi-line greenhouses with pre-installed roof vents, allowing for direct replacement of manual vent arms