Remanufactured Black Drum Unit, Replacement For Brother Dr400, 20,000 Page-yieldInnovera remanufactured drum units provide the same quality and performance as the national brands at an affordable price. These toner drums are remanufactured in ISO 9001: 2008 certified facilities using the highest quality components to ensure they meet or exceed national brand page yield and print performanceguaranteed. Device Types: Fax; Multifunction Laser Printer; Color(s): Black; Page Yield: 20,000; Supply Type: Drum Unit.