TonerPlusUSA 1PK DR-720 Drum Unit for Brother HL-5450DN, HL-5470DW, HL-5470DWT, HL-6180DW, HL-6180DWT, MFC-8510DN, MFC-8710DW, MFC-8910DW, MFC-8950DW, MFC-8950DWT,DCP-8110DN, DCP-8150DN, DCP-8155DN Color: Black Shelf Life : 2 years Page Yield: 30000 @ 5% coverage Certification: ISO 9001 and ISO 14001 Compatible Printers: DCP-8110DN, DCP-8150DN, DCP-8155DN, DCP-8250DN, MFC-8510DN, MFC-8520DN, MFC-8710DW, MFC-8810DW, MFC-8910DW, MFC-8950DW, MFC-8950DWT,HL-5440D, HL-5450DN, HL-5470DW, HL-5470DWT, HL-6180DW, HL-6180DWT