Source compatible Toner cartridge TK3100 TK3101 TK3102 TK3104 for Kyocera FS-2100D 2100DN 4100DN 4200DN 4300DN toner on m.alibaba.com
Toner Kyocera TK-3102 Ecosys FS-2100 / M3040 / M3540 Black
Amazon.com: Kyocera 1T02MS0US0 Model TK-3102 Toner Cartridge For use with Kyocera ECOSYS M3040idn, ECOSYS M3540idn and FS-2100DN Black and White Printers, Up to 12500 Pages, Black : Office Products