Vevor 10'' Shutter Exhaust Fan, High-speed 820 CFM, Aluminum Wall Mount Attic Fan with AC-motor, Ventilation and Cooling for Green

10'' Exhaust Fan: Dimensions: 12.8 x 12.8 inch Airflow: 820 CFM FCC Listed Speed: 1650 rpm. Our high-airflow exhaust fan can eliminate heat, humidity, unpleasant odor, and dust from rooms, buildings, and small enclosed work areas. Get ready to relax and in clean air in all your rooms. NOTE: This basic model doesn't include a speed control switch or plug. You'll need to purchase a plug before using and wire it yourself. High Performance: 120V/60Hz, 45 W. The wall exhaust fan has a premium motor that maximizes airflow while reducing noise and power consumption. And the fully enclosed motor has thermal protection and permanent lubrication for security and easy maintenance. Rust-proof Material: The shutter exhaust fan has a rugged all-metal structure and features a galvanized steel frame, aluminum alloy fan, and shutter, which is highly resistant to weather, liquid, and dust