Zoomtoner Black Regular Yield Toner Cartridge — Compatible with Lexmark/IBM 78C1XK0

Replacement Zoomtoner black laser toner cartridge, regular yield, compatible with Lexmark/IBM model 78C1XK0. Designed to deliver excellent print quality for everyday use. Compatible printers: Lexmark/IBM CX421, Lexmark/IBM CX521, Lexmark/IBM CX625.You may also like Zoomtoner Black Laser Toner Cartridge — Compatible with Pitney Bowes 494-5 (Regular Yield).