Genuine OEM Brother MFC-7420 Toners

For the MFC-7420, TN-350 supplies black toner in either a single cartridge or a two-pack. The printer also uses DR350 as a separate drum unit.

Toner Buzz carries genuine Brother TN-350 and DR350 in these formats. Select the one- or two-cartridge toner option based on quantity, and keep the drum choice for a DR350 maintenance message rather than a toner message.