In-Line Duct Fan For Fan Type Centrifugal Duct Fan Airflow @ 0.000 in SP 1 266 cfm Duct Diameter 10 in Motor Output Power 485 W Motor IP Rating IP44 Nameplate Voltage 120V AC Phase 1 Number of Speeds 1 Overall Diameter 14 in Overall Height 15 in Overall Width 14 in Application General Purpose High-Efficiency Motor No Housing Material Galvanized Steel Motor Speed 2 850 RPM Includes Mounting Brackets Maximum Inlet Air Temperature 140 Degrees F Speed Control Included No