LD Compatible Replacement for Lexmark 501H 50F1H00 High Yield Black Toner Cartridge for MS310d, MS310dn, MS312dn, MS315dn, MS410d, MS410dn, MS415dn, MS510dn, MS610de, MS610dn, MS610dte - Walmart.com
Lexmark MS 312 DN MX 312 (500HA / 50F0HA0) - Original - Toner Black??
Replacing the toner cartridge | Lexmark MS312
Amazon.com: Compatible Drum Unit Replacement for Lexmark MS312 50F0Z00 for Use with Lexmark MS310D MS310DN MS312DN MS415DN MS510DN MS610DE Printer,Black : Everything Else