The OEM Brother DR720 laser drum unit is professionally designed to produce the highest quality printouts for your Brother laser printer. The brand new DR720 is an ideal choice laser drum unit for your Brother printer. Brother DR720 laser drums deliver excellent, dependable results, page after page. You can depend on Brother DR720 drum units.DCP-8110DN, DCP-8150DN, DCP-8155DN, HL-5440D, HL-5450DN, HL-5470DW, HL-5470DWT, HL-6180DW, HL-6180DWT, MFC-8510DN, MFC-8710DW, MFC-8810DW, MFC-8910DW, MFC-8950DW, MFC-8950DWT