Brother TN6600 High Capacity Black Compatible Laser Toner Cartridge TN-6600 Laser Printer Cartridge For use with Brother FAX-4750 FAX-5750 FAX-8300J FAX-8350P FAX-8360P FAX-8370 FAX-8750P FAX-8750P NLT HL-1030 HL-1200 HL-1230 HL-1240 HL-1250 HL-1270 HL-1270N HL-1430 HL-1440 HL-1450 HL-1470 HL-1470N HLP-2500 MFC-8300 MFC-8300J MFC-8500 MFC-8600 MFC-8700 MFC-9600 MFC-9600J MFC-9650 MFC-9650N MFC-9660 MFC-9660N MFC-9750 MFC-9750LT MFC-9760 MFC-9860 MFC-9870 MFC-9870LT MFC-9870N MFC-9870NLT MFC-9880 MFC-9880N Printers (8000 pages each @ 5% Coverage)