The Broan 413023 30 In. Two-Speed Non-Ducted Under Cabinet Range Hood in black is Broan's most economical non-ducted hood with filtration of airborne cooking contaminants. The unit is non-ducted and has a non-ducted filter to remove smoke and odors. The sides are mitered and the bottom edge hemmed with no sharp edges for safety and good looks. The unit has separate rocker-type fan and light switches plus a protective lens covers the light bulb to distribute light evenly over the entire cook top area.