In-Line Duct Fan, For Fan Type Tubeaxial, Airflow @ 0.000 in SP 630 cfm, Duct Diameter 10 in, Motor Output Power 186.4 W, Motor IP Rating IP54, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Width 9 in, Application General Purpose, High-Efficiency Motor No, Housing Material Steel, Motor Speed 2,470 RPM, Includes Mounting Bracket, Maximum Inlet Air Temperature 104 Degrees F, Speed Control Included Yes, Speed Controllable Yes, Bearing Type Ball Bearing