Dual 40-watt incandescent lamps included., Multispeed side control and integrated dual light assembly., Heat Sentry adjusts speed of blower to high in case of excess heat., Includes non-ducted kit for indoor exhaust recirculation., European design chimney hood., Ducted/non-ducted telescopic flue accommodates ceiling heights from 8 to 9 feet. Extension flues for higher ceilings are also available., Install hood so that the bottom of the unit is 24 to 30 in. above the cooking surface.