The Lexmark MB3442i uses compatible B341H00 high yield toner, rated at about 3,000 pages, and a compatible 55B0ZA0 drum rated at about 40,000 pages. Both are black-and-white supplies that work with the MB3442i. The same supplies also fit the Lexmark B3340dw, B3442dw and MB3442adw. Orders come with a 100% satisfaction guarantee.
