In-Line Duct Fan For Fan Type Dryer Booster Kit Airflow @ 0.000 in SP 402 cfm Duct Diameter 8 in Motor Output Power 130 W Motor IP Rating IP44 Nameplate Voltage 120V AC Phase 1 Number of Speeds 1 Overall Diameter 8 3/4 in Overall Height 8 1/2 in Overall Width 13 1/8 in Application General Purpose High-Efficiency Motor No Housing Material Galvanized Steel Motor Speed 3 100 RPM Includes (1) Y Fitting (2) Grilles Mounting Bracket Maximum Inlet Air Temperature 140 Degrees F