Air King AV1306 Advantage Convertible Under Cabinet Range Hood with 2-Speed Blower and 180-CFM, 7.0-Sones, 30-Inch Wide, Black Finish Range hood measures 30" wide x 6" high and comes in a low-profile, modern style in black finish Operates at 180 CFM at 7.0 sones-horizontal and 180 CFM at 7.5 sones-vertical Range hood is equipped for 3-1/4 " x 10" vertical or horizontal ducting (duct adapter and damper are included) Comes with two-speed motor with on/off lighting control, as well as a 60-watt maximum cook top light (bulb not included) Can be converted to 7" round vertical ducting with E-22A collar and back draft damper (both not included), or to ductless with RF-34 charcoal odor filter (not included) Black steel 2-speed 30-inch range hood with 180-CFM blower provides powerful ventilation Sleek, low profile contemporary design to match any home's decor Dual rocker on and off lighting control switch for the 60-watt cook top light Convertible to ductless operation with addition of RF34 Odor Filters sold separately Comes with a 1-year limited warranty