This Original Cyan 41962807 OKI Imaging Drum Unit plays a vital role in keeping your prints sharp and laser accurate. The purpose of the Genuine 41962807 Cyan Drum Unit is to take toner powder from the Cartridge to place cleanly onto the page. The 41962807 provides accurate usage levels giving you plenty of time to reorder supplies.The Original OKI 41962807 Cyan Imaging Drum Unit has a long duty cycle, giving you a page yield of 23,000 pages (based on a 5% coverage) before it needs replacing. The 41962807 can be used with a range of OKI Printers. A full list of compatible Printers can be found on this page.