The product is a premium drum unit designed for use with Brother printers, specifically the DR-820 model. It is compatible with various Brother printer models such as MFC-L5900DW, HL-L5200DW, MFC-L6700DW, MFC-L6800DW, DCP-L5500DN, HL-L6300DW, and HL-L6200DWT.
eBay