These printers use the Cartridge 120 cartridge:

Canon i Sensys MF-6680 DN

Canon ImageClass D-1100 Series

Canon ImageClass D-1120

Canon ImageClass D-1150

Canon ImageClass D-1170

Canon ImageClass D-1180

Canon ImageClass D-1320

Canon ImageClass D-1350

Canon ImageClass D-1370

Canon imageCLASS D-1520

Canon imageCLASS D-1550