UF-15PC11BTH FULLTECH Axial Fan 172*150mm*51mm ,Size 172*150mm*51mm,Rated Voltage(V) 115 V,Frequency(Hz) 50/60 Hz,Input Power(W) 31/31 W,Rated Current(A) 0.26/0.25 A,Locked Current(A) 0.41/0.43 A,Speed(RPM) 2850/3400 RPM,Maximum Air Flow(m3/min) 5.8/6.4 m3/min.,Maximum Air Flow(CFM) 205/226 CFM,Maximum Pressure(mmH2O) 16/20 mmH2O,Maximum Pressure(InchH2O) 0.63/0.79 InchH2O,Noise(dB) 53/58 dB,Weight(g) 800,Bearing Ball