This is a Compatible Xerox 113R547 Black Laser Drum Unit designed to perform with Xerox Laser Printers. It offers a standard yield of up to 20,000 pages, making it an economical alternative to the original Xerox drum unit. Featuring new components such as OPC drums and wiper blades, this drum unit ensures reliable and high-quality printing results. The use of compatible replacement drum units does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.