ISLAND MOUNT ONLY. This unit cannot be mounted flush against a wall.Features: Two-piece adjustable chimney with sleek curved edges No visible welded seam on any of the four faces of the chimney Touch screen control panel Four LED lights Three speed settings Flexible aluminum duct for easy attachment to ceiling Two aluminum micro-cell grease filters (dishwasher friendly) UL-certified motor Charcoal carbon filters Capable of vent-less installation. No additional kit required. High quality 304 stainless steel. Technical Specifications: Vent exhaust: 6-inch diameter Dimensions: 29.6 inches wide, 23.62 inches deep. Height is adjustable from 26 to 49 inches. Standard operation voltage for the US and Canada: 110v/60hz Maximum suction capacity: 700 cubic meters per hour, or 412 cfm. Make sure this is sufficient for your stove! Duct output: 150mm Noise: minimum 48db(A), maximum 58db(A)