Amazon.com: Lexmark 50F0Z00 500Z MS/MX 310 410 510 610 Imaging Drum Unit (Black) in Retail Packaging : Office Products
Amazon.com: Be Green Ink Compatible Replacement Black Toner Cartridge for Lexmark MS310dn MS312dn MS315dn MS410dn MS415dn MS510dn MS610dn – 50F1H00 Black Toner (2 Pack 5,000 High Yield) : Office Products