Remanufactured Replacements for Ricoh 406989 Set of 2 High Yie Black Laser Toner Cartridges for use in Ricoh Aficio SP 3500DN, SP 3500N, SP 3500SF, SP 3510DN, and SP 3510SF s - Walmart.com
Amazon.com: Ricoh 406989 High Yield Black Toner Cartridge 2-Pack for Aficio SP 3500, 3510 : Office Products
Ricoh SP 311HA - black - original - toner cartridge - 407245 - Toner Cartridges - CDW.com
Black High Yield Toner Cartridge Compatible with Ricoh Aficio SP 3500SF (V0100)