Amazon.com: Kyocera 302J393033 Model DK-320 Black Drum Unit, Compatible with Kyocera FS-2020D, FS-3040MFP, FS-3140MFP, FS-3540MFP, FS-3640MFP, FS-3920DN, FS-4020DN Printers; Up to 300000 Pages Yield : Office Products
Kyocera 1T02J00US0 Model TK-342 Black Toner Cartridge; Compatible with FS- 2020D Printers; Estimated Yield 12000 Pages, Pack of 2