Amazon.com: Toner Cartridge MLT-D203L Works for Samsung Pro Xpress M3320 M3310 M3820 M4020 M3370FD M3870 M4070FD FW M4072 Printer, Yields Up to 10,000 Pages Black : Office Products
Samsung MLT-D203L High Yield Black Toner - LD Products
Black Everyday Toner from Xerox - replaces Samsung SU890A (MLT-D203E) - 006R04355 - Shop Xerox
Samsung MLT-D203U Toner Cartridge (Black, Ultra High Yield)