Slim Series 70 CFM Wall or Ceiling Bathroom Exhaust Fan, ENERGY STARExpertly designed for optimal functionality, the Slim Series 70 CFM Wall or Ceiling Bathroom Exhaust Fan by Delta Breez is ENERGY STAR certified. With a sleek and compact design, this fan not only removes excess moisture and odors from your bathroom, but also helps reduce energy costs. Dimensions Housing Length (in.) 7. 25 Housing Width (in.) 7. 5 Product Height (in.) 4 Product Length (in.) 10. 75 Product Width (in.) 7. 5 Details Air Volume (CFM) 70