2PCS Greenhouse Vent Opener Aluminum Alloy Solar Automatic Greenhouse Window Opener for Farm

Feature: 1. Automatic Ventilation: It provides automatic opening and closing of greenhouse window, ensuring convenient ventilation. This feature maintains the optimal growing temperature for plants and prevents overheating. 2. Sunlight Powered Mechanism: Operates using sunlight, requiring no electricity or batteries. By relying on solar power to open or close the greenhouse vents as temperatures change, it offers an energy conscious solution for maintaining an ideal growing environment. 3. Aluminum Alloy Construction: Crafted from aluminum alloy, this window opener is both strong and dependable, providing long term use. It s a good solution that withstands daily use. 4. Simple Installation Process: The automatic vent opener set includes easy to use clamps and screws for installation, allowing you to set it up with minimal effort and less time. 5. Opening Capacity: Capable of supporting up to 7kg/15lb and opening window to a maximum of 45cm/18 inches, this vent opener allows ample airflow into your greenhouse. This ensures your plants receive adequate ventilation. Specification: Item Type: Greenhouse Vent Opener Material: Aluminum Alloy Weight: Approx. 654g / 23.1oz Cylinder Size: Approx. 33x20.8cm / 13.0x8.2in Stand Size: Approx. 31.5x27cm / 12.4x10.6in Opening Temperature: 30 degrees C / 86 degrees F Maximum Opening Weight: 7kg / 15lb Maximum Window Opening: 45cm / 18in. Package List: 2 x Cylinder2 x Bracket2 x Accessory Pack (16 x Screws, 8 x Accessories)1 x Instruction Manual