In-Line Duct Fan, For Fan Type Tubeaxial, Airflow @ 0.000 in SP 801 cfm, Duct Diameter 12 in, Motor Output Power 201.3 W, Motor IP Rating IP54, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Width 12 in, Application General Purpose, High-Efficiency Motor No, Housing Material Steel, Motor Speed 2,450 RPM, Includes Mounting Bracket, Maximum Inlet Air Temperature 104 Degrees F, Speed Control Included Yes, Speed Controllable Yes, Bearing Type Ball Bearing