Shutter Exhaust Fan,24" Aluminum Wall Mounted Shutter Exhaust Fan,3837 CFM 1400 RPM Paint Booth exhaust fan with Exhaust and Intake,High Speed Low Noise for Attic,garage,Greenhouses,Sheds

- Sturdy Construction: Crafted from premium aluminum alloy blades paired with a coated steel wire grille, this wall-mounted exhaust fan, ensuring exceptional durability even in harsh conditions - Efficient Ventilation: Operating at 120 volts and 60 Hz, this shutter exhaust fan rotates at 1500 RPM and delivers an impressive airflow of 3500 CFM, effectively ventilating an area of 3500 cubic feet and meeting all your cooling and ventilation needs - Automatic Shutters: Equipped with automatic balanced shutters that open and close seamlessly with the fan's operation; this feature protects your window exhaust fan from rain and other elements when not in use, ensuring its longevity for years to come - Fully Assembled: Experience hassle-free setup with this pre-assembled exhaust fan; simply install it in your window or wall opening, plug it in, and instantly improve your space's ventilation for a more comfortable environment - Wide Application: Designed to remove heat, moisture, dust, and odors in various settings, this versatile exhaust fan is ideal for attics, workshops, factories, warehouses, barns, and greenhouses, delivering effective ventilation solutions