ISLAND MOUNT ONLY. This unit cannot be mounted flush against a wall.Features:Two-piece adjustable chimney with sleek curved edgesNo visible welded seam on any of the four faces of the chimneyTouch screen control panelFour LED lightsThree speed settingsFlexible aluminum duct for easy attachment to ceilingTwo aluminum micro-cell grease filters (dishwasher friendly)UL-certified motorCharcoal carbon filtersCapable of vent-less installation.  No additional kit required.High quality 304 stainless steel.Technical Specifications:Vent exhaust: 6-inch diameterDimensions: 35.5 inches wide, 23.62 inches deep. Height is adjustable from 26 to 49 inches.Standard operation voltage for the US and Canada: 110v/60hzMaximum suction capacity: 700 cubic meters per hour or 412 cfm. Make sure this is sufficient for your stove!Duct output: 150mmNoise: minimum 48db(A), maximum 58db(A)