Premium 841290 (Type MP4500A) Magenta Toner Cartridge fully compatible with the Ricoh Aficio MPC6000, Aficio MPC6000SP, Aficio MPC7500, Aficio MPC7500SP; Savin C6055, C7570; Lanier LD260C, LD275C. The use of compatible supplies does not void your printer warranty.
