This genuine replacement drum unit has been expertly designed for use with your Brother laser printer. The DR-3400 Drum Unit ensures that your printer’s able to continue delivering top quality results, ensuring your important documents are reproduced with all the clarity they deserve.Compatible Printers: Brother MFC-L 5700 DW, Brother HL-L 5200 DWLT, Brother MFC-L 5700 DNLT, Brother MFC-L 6970 DW, Brother MFC-L 6950 DW, Brother HL-L 6450 DW, Brother HL-L 5050 DN, Brother HL-L 6300 Series, Brother MFC-L 5700 Series, Brother MFC-L 6800 Series, Brother HL-L 5200 Series, Brother HL-L 5100 DNTT, Brother HL-L 5000 D, Brother HL-L 5100 DN, Brother HL-L 5200 DWT, Brother HL-L 6250 DN, Brother MFC-L 6800 DW, Brother HL-L 6400 DW, Brother MFC-L 6900 DW, Brother MFC-L 5700 DN, Brother MFC-L 6900 DWT, Brother HL-L 6300 DW, Brother DCP-L 5500 DN, Brother DCP-L 6600 DW, Brother HL-L 5100 DNT,…