In-Line Duct Fan, For Fan Type Centrifugal Duct Fan, Airflow @ 0.000 in SP 345 cfm, Duct Diameter 6 in, Motor Output Power 116 W, Motor IP Rating IP44, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Diameter 11 1/2 in, Overall Height 9 1/4 in, Overall Width 11 1/2 in, Application General Purpose, High-Efficiency Motor No, Housing Material Plastic, Motor Speed 2,750 RPM, Includes Mounting Bracket, Maximum Inlet Air Temperature 140 Degrees F, Speed Control Included Yes