Model4E-115Size119mm×119mm×38mm(4.69"×4.69"×1.50)RatedVoltage115VFrequency50/60HzInputPower24/22WMax.RatedCurrent250/240mASpeed2650/3000RPMMaximumAirFlow2.33/2.71m3/min.MaximumAirFlow82.4/95.6CFMMaximumPressure6.7/7.4mmH2ONoise41/45dBWeights600gModel4E-230Size119mm×119mm×38mm(4.69"×4.69"×1.50)RatedVoltage230VFrequency50/60HzInputPower22/21WMax.RatedCurrent140/130mASpeed2650/3000RPMMaximumAirFlow2.33/2.71m3/min.MaximumAirFlow82.4/95.6CFMMaximumPressure6.7/7.4mmH2OMaximumPressure0.26/0.29InchH2ONoise41/45dBWeights600g)