Genuine Lexmark image drum cartridges keep the quality of your laser prints at their highest and the B220Z00 is no exception. Expertly processing black toner from the corresponding Lexmark toner cartridge, the B220Z00 gets the toner where it needs to be, for precision fusing to your paper.Prints from the original Lexmark B220Z00 not only look great but with an estimated 12,000 page yield, you get a very low cost per print when using this wonderful consumable. You can use this long-lasting B220Z00 image drum unit cartridge in the MB2236i or any other laser printer we have listed as compatible on this page.