24 Inch Shutter Exhaust Fan, 3320 CFM High-Speed Wall Mount Fan - Aluminum Attic Fan for Garage, Shed, Greenhouse, Workshop Ventilation & Cooling - FCC Listed

【High Airflow Performance】: Delivers a powerful 3320 CFM airflow for rapid ventilation; effectively removes heat, humidity, odors, and dust from enclosed spaces like garages, sheds, and greenhouses; provides a refreshing environment. 【Durable Construction】: Features a rugged all-metal construction with a galvanized steel frame and aluminum alloy fan blade; resists corrosion from weather, liquids, and dust; designed for long-lasting performance and reliability. 【Fully Assembled & Easy Install】: Arrives fully assembled, minimizing installation time and effort; includes 4 mounting bolts for secure wall mounting; simplifies the setup process for quick operation; ideal for various locations. 【Premium AC Motor & Protection】: Equipped with a 190W, 120V/60Hz AC motor for efficient airflow and reduced noise; incorporates thermal protection and permanent lubrication for enhanced safety and low maintenance; operates at 1300 rpm. 【Shuttered Design & FCC Listed】: Includes shutters to prevent backdraft and ensure one-way airflow; dimensions are 28.5 x 28.5 inches; FCC listed, meeting safety and performance standards; appropriate for a wide range of applications.