Kyocera 1T02H00US0 Model TK-677 Black Toner Kit For use with Kyocera KM-2540, KM-2560, KM-3040, KM-3060 and TASKalfa 300i Monochrome Multifunctional Printers; Up to 20000 Pages Yield at 5% Coverage
Amazon.com: Kyocera 1T02H00CS0 Model TK-679 Black Toner Kit For use with Kyocera KM-2540, KM-2560, KM-3040, KM-3060 and TASKalfa 300i Monochrome Multifunctional Printers; Up to 20000 Pages Yield at 5% Coverage : Office Products
Black Toner Cartridge for Kyocera TK-677 KM-2540, KM-2560, KM-3040, KM-3060, TASKalfa 300i, Genuine Kyocera Brand - Newegg.com
Kyocera-Mita TK-677 OEM Black Laser Toner Cartridge - LD Products