The OKI B2520 MFP uses a black toner that replaces the OKI 56120401. This compatible toner is the standard yield option, rated for about 4,000 pages. The same toner also works with the OKI B2500 MFP and OKI B2540 MFP. Same-day shipping on most orders.
Reg Price $92.99
$59.99
1.5¢ per page