... yield @ 5% coverage Compatible cartridge toner for Brother DR-20J used laser printer MFC7420 Feature: Brand:GTCModels No.: DR-20J ... Suitable Printer: Brother MFC7420 Color:BlackPages Yields: 2,500 pages ... , WB/DB, OPC drum, Seals, Sponge, Felt) Toner Cartridges Suitable for: HP,Canon, EPSON, Samsung, Brother, Lexmark, Panasonic, RICOH ...