Broan® 110-130-150 Selectable CFM Ventilation fan, <0.3-0.4-0.7
Sones, ENERGY STAR Certified

• The Broan® QT DC line of fans offers powerful airflow, with exceptional
  performance, and ultra-quiet sound. The DC motor is selectable between 110,
  130, and 150 CFM. The QT DC also offers ultra-quiet sound ratings, producing
  only 0.4 sones at 150 CFM. This line of fans is the perfect combination of
  performance, efficacy, and silent operation.