Decorative Ventilation Fan Light, Discharge Direction Horizontal and Vertical, Duct Diameter 4 in, Duct Shape Round, Housing Finish Galvanized, Housing Material Steel, Heater Without Heater, Includes Trim Kits, Mounting Location Ceiling, Exhaust Airflow @ 0.100 in SP 80 cfm, Maximum Noise Level 2.5 sones, Noise Level @ 0.100 in SP @ 5 ft 2.5 sones, Maximum Coverage Area 75 sq ft, Number of Speeds 1, Overall Depth 8 1/4 in, Overall Height 5 3/4 in, Overall Width 8 in, Lighted With Light