Complementing the wonderful work of the original OKI cyan toner cartridge, this 46438003 image drum unit handles the powder with finesse. Like each of the drum units in the range, the genuine OKI 46438003 produces the best quality of print available for your four colour laser printer.This original 46438003 cyan imaging drum unit is compatible with the Oki C833 and every other printer mentioned on this page. It won`t be necessary, but the OKI 46438003 cyan drum cartridge comes fully guaranteed.