Toner cartridge delivers quality results in your Ricoh MPC4503, MPC4504SP, MPC5503, MPC6003, MPC6004SP; Lanier MPC4503, MPC4504, MPC5503, MPC6003, MPC4504; Savin MPC4503, MPC4504, MPC5503, MPC6003 and MPC6004. Toner produces sharp characters and well-defined images. Dependable cartridge is simple to install. It yields approximately 22,000 pages.