In-Line Duct Fan, For Fan Type Centrifugal Duct Fan, Airflow @ 0.000 in SP 303 cfm, Duct Diameter 6 in, Motor Output Power 70 W, Motor IP Rating IP44, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Diameter 11 3/8 in, Overall Height 13 3/8 in, Overall Width 7 1/2 in, Application General Purpose, High-Efficiency Motor No, Housing Material Galvanized Steel, Motor Speed 2,700 RPM, Includes Mounting Bracket, Maximum Inlet Air Temperature 140 Degrees F, Speed Control Included No