The Palram Canopia Automatic Roof Vent Opener is a smart and energy-free way to regulate temperature in your greenhouse. Designed to automatically open your roof vent as the interior warms, it helps maintain healthy airflow and ideal growing conditions—no power supply required ...The Palram Canopia Automatic Roof Vent Opener is a smart and energy-free way to regulate temperature in your greenhouse. Designed to automatically open your roof vent as the interior warms, it helps maintain healthy airflow and ideal growing conditions—no power supply required.
This autovent is compatible only with Palram-Canopia alloy-framed greenhouses and is not suitable for resin-framed models. It's a simple upgrade that delivers powerful results, keeping your plants comfortable with minimal effort.