When it comes to essential maintenance items like the OKI 44318508 black imaging drum unit, the precision and factory fresh quality of the genuine product are a must. This original OKI 44318508 image drum offers an estimated 20,000 prints before it needs replacing and each one of them is sure to be spectacular.This original 44318508 black drum unit is compatible with a whole host or premium colour laser printers including the Oki C711n. As you would expect, the genuine OKI 44318508 imaging drum unit comes fully guaranteed and is our recommended choice for all of the printers found listed on this page.