HI-VISION 1 Pack Compatible Brother DR400, DR-400 Drum Unit Replacement for HL-1230, DCP-1200, HL-1240, HL-1440, MFC-8300, HL-1250, MFC-8500, MFC-9600, DCP-1400, MFC-8600, MFC-9700, IntelliFax-4100 HI-VISION HI-YIELDS  Compatible Drum Unit Replacement for Brother DR400 Premium Quality Replacement Ink Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Up to 20,000 Pages at 5% Coverage