Kyocera FS-4100DN Black Toner Cartridge, Genuine (G2160)
Kyocera How to: Replace Toner - FS 2100dn, 4100dn, 4200dn & 4300dn - YouTube
Amazon.com: Kyocera 1T02MT0US0 Model TK-3112 Black Toner Cartridge (Pack of 2), Compatible with FS-4100DN Laser Printer, Includes Waste Toner Container : Office Products
Compatible Copier Printer Laser Tk-3102 Toner for KYOCERA (FS-2100DN/2100D/ FS-4100DN/FS-4200DN/FS-4300DN/M3040dn/M3540dn) - China Toner, Printer | Made-in-China.com
Kyocera TK-3112 Black Standard Yield Toner Cartridge | Staples
Black Toner Cartridge Compatible with Kyocera FS-4100DN (N0558)
Kyocera-Mita TK-3132 OEM Black Laser Toner Cartridge - LD Products
Kyocera TONER TK3112 - TK-3112
Amazon.com: Kyocera 1T02MT0US0 Model TK-3112 Black Toner Cartridge (Pack of 2), Compatible with FS-4100DN Laser Printer, Includes Waste Toner Container : Office Products