Toner cartridge is designed for use with Brother DCP-7020; IntelliFax-2820, IntelliFax-2910, IntelliFax-2920; HL-2030, HL-2040, HL-2070N; MFC-7220, MFC-7225N, MFC-7420 and MFC-7820N. All genuine Brother printer supplies are designed as part of an entire printing system to provide a superior degree of quality. Genuine Brother toner is delicately balanced to provide even flow and toner distribution. Cartridge yields approximately 2,500 pages.