OKI B721
Printer guide2 compatible supplies indexed
OKI ยท Black
45488903 cartridge guide
Oki B721 Black Toner
Colour / typeBlack
Yield formatStandard yield
Estimated yield25,000 pages
AvailabilityIn stock at 26 July 2026
Sign in to continuePrinter compatibility
Printers that use 45488903
OKI B731
Printer guide3 compatible supplies indexed
OKI MB760
Printer guide2 compatible supplies indexed
OKI MB770
Printer guide3 compatible supplies indexed
Let your printer tell you when.
See reported toner levels and get low-toner alerts from supported printers. Monitoring stays free, permanently, wherever you buy your cartridges.
Useful answers
Frequently asked questions
Which printers use 45488903?
4 compatible printer records are currently linked to 45488903. The supplier-listed matches appear on this page.
What is the yield of 45488903?
The supplier catalogue lists an estimated yield of 25,000 pages. Actual yield varies by page coverage and print conditions.
Can CloudToner monitor printers using 45488903?
Monitoring depends on the printer and the data it reports. A cartridge match alone does not confirm monitoring support. Connect a supported network printer to see its reported levels and receive low-toner alerts.