Streamline body height, with an infinite speed control. 60 W maximum cook top light with two brightness settings (bulb not included). Comes equipped for 3-1/4 in x 10 in vertical or horizontal ducting, (duct adapter and damper included). Can be converted to ductless operation with the addition of a charcoal odor filter, (model RF-34, not included) or to a 7 in round, for vertical ducting, with the addition of model E-22A collar and damper, (not included). 200 cfm, 6.5 Sones horizontal/vertical. UL listed. HVI 2100 certified. Uses #RF-35 filter.