UF-25GC23BTH FULLTECH Axial Fan Ø254mm ,Size Ø254mm,Rated Voltage(V) 230 V,Frequency(Hz) 50/60 Hz,Input Power(W) 31/33 W,Rated Current(A) 0.14/0.14 A,Locked Current(A) 0.26/0.25 A,Speed(RPM) 1400/1650 RPM,Maximum Air Flow(m3/min) 13/15.5 m3/min.,Maximum Air Flow(CFM) 460/550 CFM,Maximum Pressure(mmH2O) 8/10 mmH2O,Maximum Pressure(InchH2O) 0.32/0.4 InchH2O,Noise(dB) 55/52 dB,Weight(g) 1900,Bearing Ball