The Oki 43979002 black image drum unit is a vital component in your Oki Laser Printer. You will realise lower printing and running cost with your Oki 43979002 image drum because it runs separately from your higher consumption toner cartridges. With superb reliability and hassle free operation – the Oki 43979002 image drum is ideal for busy working environments and has been tested to Oki’s stringent high standards. With a huge page yield, the Oki 43979002 image drum can help you drive down your printing costs dramatically.