This remanufactured laser drum unit replaces the original Canon EP87D Black, Cyan, Magenta, Yellow drum unit and guaranteed to perform with your Canon laser printer. Our remanufacturing facility specially engineered this drum unit to match the quality, reliability and yield of expensive OEM (Original Equipment Manufacturer) drum unit.Purchasing this remanufactured drum unit is a great way to save money. This drum unit houses the laser toner cartridge which can be bought separately with us. Using this remanufactured Canon EP87D drum unit will not void your printers warranty according to Magnuson-Moss Warranty Act of 1975. For your 100% satisfaction, we offer 3 year money back guarantee and free shipping on all orders $35+ within continental USA.