Wall mount; Finish: 430 Stainless Steel #4 Brushed Widths: 29-1/2 inches, 35-7/16 inches ; Telescopic flue accommodates 8ft to 9ft ceilings 6 round duct connector/backdraft damper Convertible to non-ducted operation - requires Model RK56 (sold separately); Halogen lighting (2 x 20 watt, 12V, Type JC 12V 20W G4 Base) (bulbs included) 5 push-button controls: blower on-off, blower low speed, blower medium speed, blower high speed, light on-off; 450 CFM Single centrifugal blower