In-Line Duct Fan, For Fan Type In-Line Duct Fan, Airflow @ 0.000 in SP 538 cfm, Duct Diameter 8 in, Motor Output Power 184 W, Motor IP Rating IP44, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Diameter 8 5/8 in, Overall Height 5 5/8...