10 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Variable Speed Controller, 900 CFM, AC Motor, Heavy-duty Steel, Low Noise for Shed, Garage, Greenhouse Ventilation Cooling, Black

Efficient Air Circulation: This louvered exhaust fan provides 900 CFM airflow, effectively removing stale air, dust particles, heat, and unpleasant odors to maintain a fresh indoor environment. It is also suitable for use in sheds and workshops as a powerful ventilation solution.
Adjustable Airflow Control: Experience precise airflow management with stepless variable-speed adjustment. The included controller allows you to easily customize the fan's output, ranging from a light breeze to a strong flow, catering to various ventilation requirements.
High-Performance AC Motor: Operating at 1650 RPM with a 45W power output, this motor delivers airflow speeds of up to 7.4 m/s. It ensures smooth operation with minimal noise, offering efficient and stable performance for a quiet and comfortable environment. Perfect for use as an attic fan to maintain ventilation throughout the year.
Durable Construction: Crafted entirely from steel, this all-metal design ensures exceptional strength and resistance to deformation. It withstands moisture and rain, offering greater durability compared to plastic alternatives and is built to endure challenging weather conditions.