Professional Pro Series 300 CFM Ceiling Bathroom Exhaust Fan, ENERGY STARMaximize air quality and efficiency with the Delta Breez Professional Pro Series 300 CFM Ceiling Bathroom Exhaust Fan. ENERGY STAR certified, this fan delivers a powerful 300 CFM airflow while consuming minimal energy. Expertly designed for optimal performance, it effectively removes excess humidity and odors for a healthy, comfortable space. Dimensions Housing Length (in.) 12. 25 Housing Width (in.) 12. 25 Product Height (in.) 7. 75 Product Length