These products are guaranteed to work with your Oki MB451 printer.
Oki Original 44992402 Black High Capacity Toner Cartridge More...
The Oki MB451 all-in-one printer delivers amazing value with its unrivalled fusion of performance, functionality and price. It’s a 29 pages per minute (ppm) network printer with flexible media handling and an automatic duplex unit built-in to save paper. Unusually at this price point the MB451 has a Reverse Automatic Document Feeder (RADF), powerful image processing and a large memory for fast copying, scanning and faxing of double sided documents and with dedicated function buttons, speed dialing to send faxes and a graphic display. It will take only 5 seconds for the first copy with automatic duplex printing with 2400 x 600dpi and RADF and duplex as standard.