Circuit-Test 115V AC Industrial Cooling Fan - 120mm x 120mm x 38mm - Metal Blades Ball Bearings Aluminum Frame - High Speed Premium high speed AC Cooling Fan: 120mm x 120mm x 38mm with metal blades, ball bearings, die-cast aluminum housing Rating: 115V AC | Current: 0.24 Amps | Power: 22 W Frequency: 50Hz or 60Hz | Speed: 3000 RPM | Noise: 46 dBa | Max Airflow: 105 CFM | Bearings: Ball Weight: 600g | Impeller: Steel | Frame: Die-cast aluminum | Termination: 1/8" Terminals | Hours: 35000-50000 Dimensions: 120 x 120 x 38mm (4.7 x 4.7 x 1.5") | Mounting center: 105mm (4.13") | CSA UL Approved