Decorative Bathroom Exhaust Fan Discharge Direction Horizontal and Vertical Duct Diameter 4 in Housing Material Steel Heater Without Heater Includes Included Adaptor Plate to Completely Covers Drywall Cuts White/Brushed Bronze/Brushed Nickel Trim Kits Mounting Location Ceiling Exhaust Airflow @ 0.100 in SP 110 cfm Noise Level @ 0.100 in SP @ 5 ft 1.5 sones Maximum Coverage Area 105 sq ft Number of Speeds 1 Overall Depth 9 1/4 in Overall Height 5 3/4 in Overall Width 10 in