LD Products no longer carries the Xerox 8R7904 and 8R7903 laser toner cartridges for the Xerox DocuPrint C11. We strive to carry the largest selection of ink and toner cartridges. Unfortunately, there are only a few Xerox DocuPrint C11 printers out there, and even fewer compatible or remanufactured supplies, therefore, we no longer stock these cartridges. Need a new printer? Check out one of our printer buying guides on the LD Blog How to Choose the Right PrinterInkjet vs Laser: Which Printer Is Right For You?