The Brother DR-820 Drum Unit is a black drum unit designed specifically for use with various Brother printers. It is compatible with models including the MFC-L5900DW, HL-L5200DW, MFC-L6700DW, MFC-L6800DW, DCP-L5500DN, HL-L6300DW, and HL-L6200DWT. This genuine Brother product ensures high-quality printing performance and compatibility with your Brother printer. Replace your old or damaged drum unit with the Brother DR-820 to maintain your printer's optimal functionality.