The modern advances in bathroom fan technology have allowed for extremely quiet operation of today's Energy Star rated bathroom ventilation fans. We have a number of Energy Star Rated ventilation fans that will suitably ventilate humidity and odor from your bathroom. Fans that are 50 CFM (cubic feet per minute) are ideal for powder rooms, while 80 CFM fans are ideal for 1/2 bathrooms, while fans that are bove 100 CFM will work well in an application where a shower or tub is present.