Do it Wiser Compatible Toner Cartridge Replacement for Ricoh Aficio SP C830DN SP C831DN | 821118 (Yellow) Estimated page yield: Yellow 27,000 pages (depends on printer and usage) For use in Ricoh Aficio SP C830 | Ricoh Aficio SP C830dn | Ricoh Aficio SP C831 | Ricoh Aficio SP C831dn | Lanier SP C830dn | Lanier SP C831dn | Savin SP C830dn | Savin SP C831dn Compatible with part numbers: 821118 Our Do it wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free 1 Yellow 27,000 pages Ricoh Aficio SP C830 Ricoh Aficio SP C830dn Ricoh Aficio SP C831 Ricoh Aficio SP C831dn Lanier SP C830dn Lanier SP C831dn Savin SP C830dn Savin SP C831dn