The OKI B2500 MFP uses a standard-yield black toner, part number 56120401, rated at about 4,000 pages. The compatible toner replaces the OKI 56120401 and also fits the B2520 MFP and B2540 MFP. Same-day shipping on most orders.
Reg Price $92.99
$59.99
1.5¢ per page