1BT60.30.1VNO BTNM21TB0065 Fan for CODE: BTNB4 1 TB0098 ( 1BT 45-40-1V NA ) 1 BT 45-40-1V NA 3FGB-COD 100-40-5V/2 OEM 3BTB 45-40-6V 0/4 ECM 12-15 VG3.290D 3832897D-X02-000773 3BTB.CO.45.40.0/22 BTNB41TB0054S 40171515 NET5T18PVN001 Model: 3FGB 195-50-5V/3 - obsoletereplaced by 48-4-180/6DS (Remco) 3BTB 45-40-A-0/14 3BTB35.30.0/1 E40101115 3BTB30.30.0/8 40101821/50 3BTB 35-30-6V-0/1 3BTB 50-40-6V-0/2 ( for quantity from 50 to 99 pcs) impeller for 3BTB-CO 55-45-0/1