INKUTEN Compatible Toner Cartridge Replacement for Samsung MLT-D203L ( Black , 1 pk ) For use in the following printers: ProXpress M3320ND, ProXpress M3370FD, SL-M3820DW, SL-M3870FW, SL-M4020ND, SL-M4070FR Approximate Page Yield: 5,000 Page Yield High Quality Toner Cartridge for Samsung Printer to replace Samsung MLT D203L, MLTD203L, MLT-D203L/XAA MLT-D203S Printer Cartridges Cartridges are manufactured in an internationally certified ISO 9002 factory and come with a 100% 365 day money back guarantee and technical support. 100% satisfaction or your money back