Suppliesoutlet.com provides high quality compatible & OEM printer cartridges & supplies for the Oki B731dn. Our compatible 45488801 toner cartridges are guaranteed to meet or exceed the factory cartridge specifications, and are backed by our Lifetime Cartridge Warranty. We also carry a full line of OEM cartridges backed the the original manufacturers one year warranty.
Item Number:45488801-1P
Item Number:45488901-1P
Item Number:45435101
Item Number:COB721-1P