Genuine OEM Sharp MX-B402 Toners

The MX-B402 uses a separate black toner cartridge, drum, and waste toner bottle. A full waste bottle is not the same issue as low toner: the bottle collects used toner, while the cartridge supplies fresh toner. Ordering the component that needs attention avoids buying toner for a maintenance job.

Toner Buzz carries genuine Sharp MXB42NT1 black toner for the MX-B402, along with the MXC40NRB black drum and MXB40HB waste toner bottle. These are separate supplies for this printer, so you can order the toner or maintenance part you need.