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

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 eas