ECOMAX Cartridge 104, 0263B001A Compatible Black Toner Cartridge, Use In imageCLASS MF4010, MF4012, MF4120, MF4122, MF4140, MF4150, MF4270, MF4320, MF4322, MF4330, MF4350, MF4370, MF4680, MF4690