Lexmark CS421dn Toner Cartridges

The Lexmark CS421dn uses four compatible extra high yield toners: black 78C1XK0 for about 8,500 pages, and cyan 78C1XC0, magenta 78C1XM0 and yellow 78C1XY0 for about 5,000 pages each. The same toner also fits the CS521dn, CS622de and CX421ade. Every order has a 100% satisfaction guarantee.