Broan 883604 Under-Cabinet Range Hood, 36-Inch, Stainless Steel Convenient slide controls  infinitely adjustable blower speed Blower memory feature that saves last settings Standard Heat Sentry detects excessive heat and turns blower to high Powerful, quiet 360 CFM, 5.5 Sones (vertical discharge) or 350 CFM, 6.0 Sones (horizontal discharge) performance  HVI Certified Convertible to ducted or non-ducted operation; includes 3-1/4 x 10-Inch damper/adapter; non-ducted filter sold separately 360 CFM 120 Volts 4.5 Amps Accepts two 75-watt bulbs-not included Heat Sentry is a smart feature that detects excessive heat and adjusts speed to high automatically Infinite speed slide control with blower memory feature that saves last settings Convertible to ducted or non-ducted operation