OEM GENUINE CANON BLACK TONER,0452B003AA, GPR-23, GPR23,GPR23B,..FOR: Canon ImageRunner C2550, Canon ImageRunner C2880, Canon ImageRunner C2880I, Canon ImageRunner C3080, Canon ImageRunner C3080I, Canon ImageRunner C3380, Canon ImageRunner C3380I, Canon ImageRunner C3480, Canon ImageRunner C3480I...Page Yield 26000....also see; gpr23b,gpr23c,gpr23m,gpr23y