Amazon.com: LD Products Compatible Laser Drum Unit Replacement for Okidata Type B2 44574301 for use in MB & OKI B Printers: MB461 MFP, MB471, MB471W, B411d, B411dn, B431d, and B431dn
Amazon.com: 10-Pack (Black) Compatible High Capacity B412 Printer Toner use for OKI B412 B432 B512 MB472 MB492 MB562 Printer : Office Products