Brother TN750 Remanufactured High Yield Toner Cartridge PR 8 000 Yield. Also Replaces TN720 and TN780. For Use In: Brother: HL-5440D HL-5450DN HL-5470DW HL-5470DWT HL-6180DW HL-6180DWT. DCP-8110DN DCP-8150DN DCP-8155DN. MFC-8510DW MFC-8710DW MFC-8910DW MFC-8950DW MFC-8950DWT. Used in conjunction with DR720 Drum. We test our Brother products for use with our aftermarket products and Brother OEM. Not all aftermarket Drums and Toners work well as a system. We recommend using our Toners and Drums together as a system.