· High Airflow Efficiency: This 24 inch shutter exhaust fan features a 150W motor and delivers a powerful 3500 CFM airflow at 1500 RPM, providing fast ventilation and better air quality. Ideal wall mounted exhaust fan for garage, attic, greenhouse, or shed

· Automatic Aluminum Shutters: Automatic aluminum shutters open and close with the fan, preventing backdrafts and blocking dust, rain, and insects. Reliable as a garage exhaust fan, attic exhaust fan, or greenhouse exhaust fan in all weather conditions

· Plug & Play Convenience: With a pre-installed 4.9 ft power cord, this wall exhaust fan needs no wiring—just plug in for instant ventilation. Great for quick DIY installs as a heavy duty exhaust fan for garages, attics, sheds, or greenhouses

· Quiet Operation: Enjoy peaceful comfort with this quiet exhaust fan, featuring advanced noise reduction technology and a noise level ≤60 dB. High CFM exhaust fan design is suitable for residential or commercial use, including sheds and greenhouses

· Durable Construction: Built with rust-proof aluminum blades and a safety-coated steel guard, this heavy duty industrial exhaust fan ensures long-lasting, corrosion-resistant performance for demanding garage, attic, or workshop applications