Unimpeded Air Flow m³/h = 70 / Supply Voltage V = 115 / Noise Level dBA = 44 / IP Rating = IP54 / Input Current mA = 240 / AC or DC Operation = AC / Face Width mm = 145 / Face Height mm = 145 / Installation Depth mm = 70 / Input Power Rating W = 20 / Filtered Air Flow m³/h = 50