Broan RM523004 Elite Rangemaster Range Hood, 30-Inch, Stainless Steel 270 CFM 120 Volts 3.1 Amps Multi-speed slide control with Heat Sentry that detects excessive heat and adjusts blower speed to high automatically Stainless Steel Ducted/non-ducted telescopic flue accommodates ceiling heights from 8 to 9 feet. Extension flues for higher ceilings are also available Install hood so that the bottom of the unit is 24 to 30-Inch above the cooking surface and mounting height is determined by ceiling height