Compatible Toner Cartridge (Alternative to Ricoh 841999 / 842126 / 841993 / 942124)

For Ricoh IM2500, IM3000, IM3500, IM4000, IM5000, IM6000, MP 2554SP, MP 3054SP, MP 3554SP, MP 4054SP, MP 4055SP, MP 5054SP, MP 5055SP, MP 6054SP and MP 6055SP. Up to 37,000-page yield. Black.