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 400 cfm Exhaust Airflow @ 0.250 in SP 212 cfm 369 cfm Noise Level @ 0.100 in SP @ 5 ft 1.3 sones Fan Wattage 98 W Full Load Current 0.66 A 1.45 A Housing Material Steel Motor Output Power 745 7/10 W Motor Type Electronically Commutated Mounting Type Adjustable Brackets