Under Cabinet Range Hood with Constant-Speed/600 CFM Blower, LED Lighting, Filterless Design, Centrifugal Filtration, Magic Lung Blower System, SensaSource Heat Sensor, Quiet Operation, and UL Listed: 30". Quiet, efficient, easy-cleaning, fire-safe, and powerful. Energy-efficient, have a longer life, and contribute to the overall aesthetic of a well-designed kitchen. With dual switch for dimming. Boost air delivery capacity and saves on replacement filter costs. Removes grease from the air stream. Monitors the cooking activity. The only residential kitchen ventilation system on the market today that prevents fire from spreading to the rest of the home. Constant speed creates centrifugal pressure that prevents fire from entering the ductwork. Only a faint whisper of air movement, because the Magic Lung system provides the quietest ventilation available. The Magic Lung housing snaps apart for easy cleaning in the dishwasher or with warm, soapy water. Allows space for ductwork to fir inside to prevent grease from collecting between the top of the unit and the bottom of the cabinets. Prevents backdraft. Provides sealed housing where cooking byproducts gather. Engineered to provide the best surface separation of grease from centrifugal action of a spinning cage. For added safety balances vapor intake. CFM Blower: 600. Magic Lung: Yes. Filterless: Yes. LED Lighting: Yes. Number of Lights: 2. SensaSource: Yes. Fire-Safe Design: Yes. Sones: 6.5. Mounting Height Range: 24" - 27" above the cooking surface. Volts: 115 V. Amps: 4 A. Frequency: 60 Hz. Width: 30". Height: 9". Depth: 21". Duct Size: 8". Parts and Labor: 5 Years.