Built for the most demanding applications this hood is Designed to be used! Stainless Baffle Filters that are easy to remove, and the quietest 385 CFM setting in the industry. (Based on comparable size and dual local blower capacity). 900 CFM total capacity with Elegant and Efficient "Time Delay" Touch Controls and Remote Control. This Range Hood comes with blower and fan completely installed, and factory tested. This makes the installation one of the easiest in the industry.