With this Original OKI 43381708 Black Imaging Drum Unit you can enjoy reliable, Hassle free printing for the life of the Unit. The Genuine 43381708 plays an important role in ensuring the highest possible print quality can be achieved. The purpose of this Original OKI Imaging Drum is to transfer the toner powder from the Cartridge onto the page.The Original OKI 43381708 is ideal for use in the busy office environment, as it boasts an impressive page yield of 20,000 (based on a 5% coverage). The 43381708 Imaging Drum Unit is guaranteed to work in harmony with OKI�s C5600 and C5700 range of Printers and comes with our 100% satisfaction guarantee.