Fan 230 Volt AC, 172mm x 150mm x 55mmProduct Details:* Rated Voltage: 230 Volt AC, 60 Hz* Power: 41.4 Watt* Nominal Speed: 3400 RPM* Dimensions: 6.75″ x 5.92″ x 2.17″ (172mm x 150mm x 55mm)* Airflow: 300 CFM* Bearings: Ball* Noise: 59 dBAConstruction:* Venturi: SinglePiece Die-Cast Aluminum, Black* Feathered Edge Propeller: Polycarbonate, Black, UL 94V-0* Termination: 2 Solder TerminalsAdditional Features:* Permanent Split Capacitor Motor* Automatic Reset Thermal ProtectorAgency Approvals:* UL, CUL, CE, RoHSComair RotronMaltese Falcon MA77B3