Bath Exhaust Fan, Discharge Direction Horizontal and Vertical, Duct Shape Rectangular, Housing Finish Galvanized, Housing Material Steel, Heater Without Heater, Includes Grille, Mounting Location Ceiling, Maximum Airflow 1,162 cfm, Exhaust Airflow @ 0.100 in SP 1,106 cfm, Exhaust Airflow @ 0.000 in SP 1,162 cfm, Maximum Noise Level 7.5 sones, Noise Level @ 0.100 in SP @ 5 ft 7 sones, Number of Speeds 2, Overall Depth 23 3/4 in, Overall Height 14 1/2 in, Overall Width 14 3/8 in