Filterfans Standard Filter Fan – Indoor, 8.78 in x 8.78 in Cutout Dia., 115 V ac, 155 cfm, 10.00 in Nominal Fan Size, Black – RAL 9011, Side Mount | 11665154055

11665154055 12″ FILTER FAN Fluted type filter provides 3X longer life before clogging 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