In-Line Ceiling Exhaust Fan Discharge Direction Horizontal/Vertical Duct Diameter Not Applicable Duct Height 8 in Duct Width 8 in Duct Shape Square Nameplate Voltage 115V AC Exhaust Airflow @ 0.100 in SP 1 059 cfm Exhaust Airflow @ 0.200 in SP 1 001 cfm Exhaust Airflow @ 0.250 in SP 1 013 cfm Noise Level @ 0.100 in SP @ 5 ft 1 sones Fan Wattage 467 W Frequency 60 Hz Full Load Current 6.65 A Housing Material Steel Motor Output Power 187 W Motor Type Shaded Pole