Do it Wiser Compatible Toner for Ricoh Aficio SP C410DN SP C411DN SP C420DN | 888309 (15,000 Pages Yellow) Estimated page yield: 15,000 Pages (depends on printer and usage) Compatible with Part Number: 888309 Compatible with printer models: Ricoh Aficio CL-4000 | Ricoh Aficio CL-4000DV | Ricoh Aficio CL-4000DN | Ricoh Aficio SP C410DN | Ricoh Aficio SP C411DN | Ricoh Aficio SP C420DN 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 Cartridge15,000Pages Ricoh Aficio CL-4000 Ricoh Aficio CL-4000DV Ricoh Aficio CL-4000DN Ricoh Aficio SP C410DN Ricoh Aficio SP C411DN Ricoh Aficio SP C420DN