Ricoh. Toner, Drum › Ricoh 841816/841820 Compatible Toner Cyan, 18000 Yield Image 1 of 1 Ricoh 841816/841820 Compatible Toner Cyan, 18000 Yield $61.99 Compatible with 841816, 841820. Fits Models: Aficio MP C3003, 3503 Quantity: Add To Cart Added! Compatible with 841816, 841820. Fits Models: Aficio MP C3003, 3503