AVC DA05015R12H-FARDimensions: 50x50x15 MMVoltage: DC 12VCurrent: 0.2AInput Power: 2.4WSpeed: 5400 RPMAir Flow: 15.01 CFMNoise: 31.5 dBABearing: HydraulicFeature: Speed Sensor (Tach)Mounting Style: Rib Type, Non-counterboreTermination: 3-Pin / 3-Wire / 13-Inch