Purchase a Genuine Xerox 013R00603 color drum cartridge 100% Oem from G.M. Supplies. The 013R00603 is a genuine Oem Xerox part that replaces the Cyan, Magenta, Yellow color durms. The machine takes a total of 3 for a full replenishment. Xerox rate the average yield at 90000 pages bases on coverage of 6%. Free Ups ground shipping and same day shipping on Xerox 013R00603 color drum cartridges.