Ricoh. Toner, Drum › Ricoh 842091 Compatible Toner- Black, 17000 Yield Image 1 of 1 Ricoh 842091 Compatible Toner- Black, 17000 Yield $53.99 Compatible with 842091. Fits Models: GSA MP C307G, C306, C307, C406 Quantity: Add To Cart Added! Compatible with 842091. Fits Models: GSA MP C307G, C306, C307, C406