This product is either discontinued or we cannot get that from suppliers.
EPSON C13S051093, Product Type Printer Imaging Units, Black, Page Yield 30000, Laser Toner Photoconductor Units.
The magnetic drum unit is the core element of a laser printer. Excellent quality and long service life are thus a must! The EPSON magnetic drum units meet the highest manufacturing requirements and allow only low tolerances to ensure an optimal mechanism and quality.