40x40x10 12V tacho fan MF40101V1-1000U-G99
Fan 50x50x10 12V EE50101S2-1000U-999
60x60x25 12V tacho fan EE60251B1-000U-G99
Fan 80x80x25 24V EF80252S1-1000U-A99
Plastic grid with 80x80mm filter