263-7878, ebm-papst, ebm-papst 4400 F Series Axial Fan, 24 V dc, DC Operation, 170m³/h, 5W, 210mA Max, IP20, 119 x 119 x 25mm ebm-papst 4400 F Series Axial Fan, 24 V dc, DC Operation, 170m³/h, 5W, 210mA Max, IP20, 119 x 119 x 25mm