OKI B4545 MFP Toner Cartridges

The OKI B4545 MFP uses a standard-yield black toner, part number 52116101, rated at about 6,000 pages. The toner here is compatible, so it replaces the OKI 52116101. The same supply also fits the OKI B4525 MFP. Same-day shipping on most orders.