In-Line Duct Fan, For Fan Type Centrifugal Duct Fan, Airflow @ 0.000 in SP 910 cfm, Duct Diameter 10 in, Motor Output Power 305 W, Motor IP Rating IP44, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Diameter 12 1/2 in, Overall Height 15 1/2 in, Overall Width 12 1/2 in, Application General Purpose, High-Efficiency Motor No, Housing Material Galvanized Steel, Motor Speed 2,700 RPM, Includes Mounting Brackets, Maximum Inlet Air Temperature 140 Degrees F, Speed Control Included No