Genuine OEM Xerox Phaser 6600, VersaLink C400, C405, WorkCentre 6605 MFP Imaging Unit Kit (Includes 4 Imaging Units, 1 for Each Color) (60,000 Yield). Genuine Xerox Supplies assure you of the best quality output from your Xerox printer. Always use only Xerox supplies in your Xerox printers, copiers, fax machines and multifunction products. If stock is available, the 108R01121 ships free anywhere in the Continental United States. If ordered by 4pm EST, the item will usually go out the same day – expedited shipping options are also available at checkout.