Filterfans Standard Filter Fan – Indoor, 5.71 x 5.71 x 2.76 in Cutout Dia., 115 V ac, 38 cfm, 4.00 in Nominal Fan Size, Light Grey-RAL7035, Side Mount | 11622154055

11622154055 PF22000 FAN Tool-less quick install design for all NEMA enclosure wall thickness (steel, fiberglass, polycarbonate) Uses best in class fans for superior airflow(CFM) and service life Available in multiple voltage (AC/DC), sizes and color options