SierraSquad 20" Wall Mounted Shutter Exhaust Fan with 5ft Power Cord – 3500 CFM, 1500 RPM High Velocity Attic Vent Fan with Automatic Shutters, Quiet Operation for Garage, Greenhouse, Shed
High Airflow Efficiency: This 20 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
