WORLDS OF CARTRIDGES Compatible Toner Cartridge Replacement for Ricoh 821027 / Type SP C820DNHA (Yellow). Each product is individually print tested and guaranteed to perform with compatible OEM fax/printer and does not void your fax/printer's warranty. FOR USE IN: Ricoh SP C820DN, SP C820DNLC, SP C820DNT1, SP C820DNT2, SP C821DN, SP C821DNLC, SP C821DNT1, SP C821DNX. YIELD: 15,000 pages (@ 5% coverage). WORLDS OF CARTRIDGES products are guaranteed to meet or exceed original OEM products in both print quality and page yield. They are primarily made in ISO 9001/14001 and STMC quality certified factories using the highest quality new and recycled components. WARRANTY: Premium 100% full lifetime guarantee. See WORLDS OF CARTRIDGES profile page for more information.