Compatible Toner Cartridge Replacement for Lexmark 56F1000 — High Yield Black 6,000 Pages — Fits MS321dn, MS421dn, MS421dw, MS521dn, MS521de, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521ade, MX521de, MX522adhe, MX622ade, MX622adhe Printers

Product fit: Compatible with Lexmark MS321dn, MS421dn, MS421dw, MS521dn, MS521de, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521ade, MX521de, MX522adhe, MX622ade and MX622adhe printers. Each cartridge is rigorously tested to confirm reliable compatibility with the listed models. Page yield: Black about 6,000 pages (at 5% coverage on A4 Paper). Performance and quality: Delivers consistent, high-quality black prints with good fade resistance and strong water resistance. The toner uses finely milled particles to promote smooth output while minimizing wear on the printer, so you can use it with confidence. Durable and dependable replacement: A cost-effective, high-yield option designed to be a compatible partner for your Lexmark device without altering the machine’s performance.