The 5" Low Noise Inline Fan (185 CFM) is a powerful and quiet duct ventilation solution designed to enhance airflow in residential and light commercial ventilation systems. Installed directly within ducting, this inline fan efficiently removes stale air, excess heat, odors, and moisture while maintaining low noise operation. With its higher airflow capacity, it is ideal for bathrooms, kitchens, grow rooms, laundry areas, and small commercial spaces that require stronger yet quiet ventilation performance.