In-Line Duct Fan For Fan Type Centrifugal Duct Fan Airflow @ 0.000 in SP 805 cfm Duct Diameter 12 in Motor Output Power 166 W Motor IP Rating IP44 Nameplate Voltage 120V AC Phase 1 Number of Speeds 1 Overall Diameter 16 in Overall Height 18 in Overall Width 8 in Application General Purpose High-Efficiency Motor Yes Housing Material Galvanized Steel Motor Speed 2 510 RPM Includes Mounting Bracket Maximum Inlet Air Temperature 140 Degrees F Speed Control Included Yes