Ebm-PapstDC MOTORIZED IMPELLER, 175 X 69MM, 48V; Product Range:S-Force Series; Supply Voltage:48VDC; External Depth:69mm; Flow Rate - Imperial:353cu.ft/min; Flow Rate - Metric:10m /min; Noise Rating:85dBA; Bearing Type:Ball; Current Type:DC ;RoHS Compliant: Yes