Ebm-Papst 4650N-465
AXIAL FAN, 119MM, 230V, 105.53CFM, 50DBA; Nominal Rated Voltage AC:230V; Fan Frame Type:Square; Fan Frame Size:119mm; External Depth:38mm; Bearing Type:Sleeve Bearing; Air Flow - CFM:105.53CFM; Noise Rating:50dBA; Power Rating:18W