Genuine OEM Lexmark CX421 adn Toners
Four-color toner sets for the Lexmark CX421adn group black, cyan, magenta and yellow. Choosing a set brings the colors together, while choosing a toner-capacity family determines the capacity. An individual cartridge lets you select a particular color.
Toner Buzz carries genuine Lexmark 78C00 and 78C10 toner, plus larger-capacity choices in the 78C0X and 78C1X families. Singles and four-color sets offer different groupings; the 78C10 singles cover black, cyan and magenta. The waste toner collector and developer units are separate maintenance supplies.