24” Shutter Exhaust Fan, Aluminum Wall Mounted Shutter Exhaust Fan, 3500 CFM, 1500 RPM High Speed Low Noise Automatic Shutter Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds

Superior Airflow: Shutter Exhaust Fans are known for their power and efficiency, running at 120 volts, 60 Hz, 1,500 rotations per minute, and cooling and ventilating 3,500 cubic feet per minute. Industrial-grade shutter fans are designed to meet your whole cooling and ventilation needs.
Corrosion-Resistant and Durable Design: Made with high-grade aluminum shutters and blades, Shutter Exhaust Fans face up to moisture and heat for extended life and prevent corrosive rust for long-term reliable operation.
Automatic Shutter Design: Wall-mounted exhaust fans are equipped with automatic gravity shutters that mechanically open and close as the fan runs, providing convenient operation and efficient ventilation.
Instant Installation: Enjoy plug-and-play experience with ease! Our wall-mounted exhaust fans are pre-assembled, no additional assembly is required, just install them into the window or wall opening, and you’ll right away strengthen ventilation. Tip: Keep in mind that to take away the protective film before use.
Powerful Multi-Purpose Function: Shutter Exhaust Fan is designed to take away heat, moisture, dust and odors in residential, commercial, industrial and agricultural spaces. Suitable for numerous places, such as home attics, workshops, welding rooms, factories, warehouses, barns and greenhouses, and the like., providing a full range of ventilation solutions.