In-Line Duct Fan, For Fan Type Tubeaxial, Airflow @ 0.000 in SP 180 cfm, Duct Diameter 6 in, Motor Output Power 7.5 W, Motor IP Rating Not Applicable, Nameplate Voltage 120V AC, Phase 1, Number of Speeds 1, Overall Diameter 6 in, Overall Height 6 1/2 in, Overall Width 6 in, Application General Purpose, High-Efficiency Motor No, Housing Material Galvanized Steel, Motor Speed 3,000 RPM, Includes External Junction Box for Easy Wiring, Maximum Inlet Air Temperature 150 Degrees F