... Toner Cartridge 1.Model No.: DR-20J 2.Use for: Brother MFC7420 3.Page: 2,500 pages yield @ 5% coverage Compatible cartridge ... toner for Brother DR-20J used laser printer MFC7420 Feature: ... WB/DB, OPC drum, Seals, Sponge, Felt) Toner Cartridges Suitable for: HP,Canon, EPSON, Samsung, Brother, Lexmark, Panasonic, RICOH,KYOCERA, ...