The EVOLVE Premium exhaust fan by Broan-NuTone is revolutionizing bathroom ventilation. This selectable CFM premium series features motor technology making it the only exhaust fan on the market that can guarantee airflow performance, no matter how complicated the ductwork, reducing call-backs. The premium series saves the installer time with the easy, slide-and-lock installation, reducing installation time by more than 30%. The premium series provides best-in-class features and code compliance without the complex assortment thanks to the universal housing with modularity. This series will be the only modular solution in the market that allows the use of multiple modules within a single fan housing providing the option to add humidity and/or motion sensing. Selectable CFM available in 50-80-110 and 110-130-150 along with modularity allows for install of the perfect ventilation solution with reduced inventory.