The Automatic Vent Opener offers hassle-free temperature and humidity control for Palram – Canopia Greenhouses, facilitating gardening tasks. Its innovative design utilizes wax that expands with heat, gradually opening the vent to regulate airflow. This operation is electricity-free, ensuring efficient and automatic ventilation as needed.

Features

• Automatically controls ventilation, no electricity needed
• Opens shutter window automatically at warm temperature for air circulation and heat relief, closes when temperature cools
• Mechanic system, solar powered
• Automatic response - start opening point: 12-15C
• Easy to install
• Compatible with Palram-Canopia Rion Greenhouses (requires a louvre side window); Harmony, Hybrid, Mythos, Glory, Octave, Balance, Essence & Rion
• Protect your plants; provide them with the required temperature and humidity levels

Dimensions

• 11 in. W x 2 in. D x 2 in. H