Compatible Drum DR820 and 2 Toner Cartridges Premium High Yield Replacement for Brother TN850 / DR820 / TN820 Page Yield: 8,000 Pages per Toner Cartridge and 30,000 Pages by the Drum at Standard Coverage Rate of 5% on A4 Paper Size. For use in Brother Printer Models: DCP-L5500DN , DCP-L5600DN , DCP-L5650DN & HL-L5000D , HL-L5100DN , HL-L5200DW , HL-L5200DWT ,HL-L6200DW , HL-L6200DWT , HL-L6250DW , HL-L6300DW , HL-L6400DW , HL-L6400DWT & MFC-L5850DW , MFC-L5900DW , MFC-L6700DW , MFC-L6750DW , MFC-L6800DW , MFC-L6900DW Manufactured with highest quality and standards for best printing performance matching the standards of OEM. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.