Amazon.com: MADE IN USA TONER Cartridge Replacement for Ricoh Aficio MP C4501, MP C5501, 841582, 841585, 841584, 841583 (Black, Cyan, Magenta, Yellow, 4-Pack) : Office Products
Ricoh 841582 High-Yield Black Toner Cartridge for use with Aficio MP C4501 and Aficio MP C5501 Printers; Up to 25000 standard page yield @ 5% coverage; New Genuine Original OEM Ricoh Brand, UPC 708562007894 (84-1582 841-582 8415-82)