Let the stylish and sophisticated Broan 21-Inch Three Speed Power Pack transform your kitchen. Equipped with a 390 CFM centrifugal blower, you don’t have to worry about ventilation again. This UL Listed and HVI Certified unit takes care of unwanted cooking smoke and odors quietly and effectively. Operation is simple with its easy-to-access three-speed slide control. A nearby switch makes activating the incandescent lamps just as convenient. Finally, you can keep the focus on the cook-top and not worry about fussing with the hood. A Heat Sentry feature helps keep things under control by switching the unit to the highest speed when it detects excessive heat. Its powder-coated silver finish offers style, durability, and even makes cleaning easier. The fully enclosed bottom and dishwasher-safe aluminum mesh filter also help simplify that chore. It installs as 6-Inch round with ducting options.