Enjoy cooking and company, even when venting at the highest speed, Regulate air in your chimney with the included 6" round damper, Equipped for gas cooktops up to 65K BTUs and any electric cooktop, Easily see what you re cooking with LED Task Lighting, Three fan speeds let you choose the right amount of ventilation, Extends chimney height for ceilings taller than 9 feet, Install your hood without needing to vent outside