Fan TypeTubeaxialSize / DimensionSquare - 120mm L x 120mm H x 38mm WVoltage - Rated24VDCPower (Watts) 18.0WF eatures-RPM4300 RPMNoise63 dB (A) Static Pressure 0.771 in H2O ( 152.2 Pa)Air Flow 175.8 CFM ( 5.30 m? 3; /min)Termination2 Wire LeadsBearing TypeBallOperating Temperature14 ~ 140°F (-10 ~ 60°C)Weight 0.564 lb ( 255.83 g)Current Rating 0.750AV oltage Range7 ~ 27.6VDCL ife Expectancy70000 hrs @ 40°CMaterial - FramePlasticMaterial - BladePlastic