Compatible Drum Unit Replacement for DR730 (Not a toner cartridge) DR-730 Replacement Drum for Brother HL-L2350DW / HL-L2370DW / HL-2370DWXL / HL-L2390DW / HL-L2395DW and MFC-L2710DW / MFC-L2750DW / MFC-L2750DWXL and DCP-L2550DW Printers Page Yield: Delivers Around 12,000 Pages @ 5% Standard Coverage Rate on A4 Paper Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 36 Months.