Lexmark B341H00 NEW COMPATIBLE Toner High Yield - Black

For Use In: B3340dw, B3342dw, MB3442adw, MB3442i

Yield : 3000 Pages OEM# (Alias) B341Hbr>
NOT MADE BY LEXMARK

ATTENTION: We recommend customers not to upgrade their printer firmware. These Lexmark printers does not automatically upgrade the firmware through Wi-Fi, users will be prompted to manually do the firmware upgrade. If users receive this message to "upgrade", do not choose it. no returns on this item due to firmware upgrade issues.