WhisperChoice Auto DC Ventilation Fan, ideal for medium to large rooms like bathrooms and laundry areas. Features Pick-A-Flow technology, allowing you to choose between 80 or 110 CFM for optimal airflow. With built-in Humidity Sense technology, it automatically adjust based on humidity levels, effectively eliminating moisture, mold, and odors. Equipped with a quiet DC-ECM motor that saves energy and ensures durability. Enjoy the included 10W dimmable LED panel and separate nightlight, along with easy Flex-Z Fast installation. Energy Star certified for efficiency. Comes with a 6-year warranty on the motor and a 3-year warranty on parts, making it a reliable choice for superior indoor air quality for your family.