VEVOR’s 10-inch EC shutter exhaust fan combines a louvered wall-mount housing with a temperature and humidity controller for automated airflow. The 25.4 cm fan uses an electronically commutated motor with variable speed control and delivers up to 1,400 m³/h (≈843 CFM) at 1,650 rpm, suitable for quickly clearing heat, moisture, odors, and stale air in greenhouses, garages, sheds, and small workshops. Automatic louvers close when the fan is off to help block drafts and debris. A front steel mesh and all‑metal construction add durability and protection. The included controller enables sensor‑based triggers for temperature and humidity with adjustable speed and manual override. The 10-inch version lists external dimensions around 325 × 325 × 200 mm (12.8 × 12.8 × 7.9 in) for straightforward wall installation.