Solar-Powered Automatic Greenhouse Vent Opener with Dual Spring System

This innovative opener ensures your greenhouse stays cool and healthy for your plants. It automatically opens and closes vents to prevent overheating and maintain a comfortable temperature. The device consumes no power, eliminating the need for batteries or electrical connections.

Designed for use on greenhouse windows, walls, and hobby vents, this opener is perfect for windy conditions, making it ideal for Harmony, Hybrid, Mythos, Octave, Balance, Essence, Americana, Victory, Glory, Bella, and Lean To Grow House 8×4 Silver Line, Inter Line, and Multi Line Greenhouses.

The opener is triggered to start opening between 59-77degF, replacing manual vent arms and saving you time and effort.

Made of durable materials, including wood, metal, and polycarbonate, this opener can be securely attached to various frame types.

The sleek design and color options provide a seamless integration with your greenhouse. With no power consumption and easy installation, this opener is a practical solution for any greenhouse owner.

Ensure your greenhouse stays comfortable and healthy for your plants with this solar-powered vent opener. Perfect for hobbyists and professionals alike, this innovative device provides precise temperature control, reducing the risk of overheating.

Take control of your greenhouse environment and purchase this reliable opener today.