This chip will reset the toner level on a LEXMARK E260A11A, E260A11E, E260A11L, E260A11P, E260A21A, E260A21E, E260A21L, E260A21P, E360H11A, E360H11E, E360H11L, E360H11P, E360H21A, E360H21E, E360H21L, E360H21P, E460X11A, E460X11E, E460X11L, E460X11P, E460X21A, E460X21E, E460X21L, E460X21P, E462U11A, E462U11E, E462U11L, E462U11P, E462U21G, X463A11G, X463A21G, X463H11G, X463H21G, X463X11G, or X463X21G cartridge.
Replacing the chip will also allow you to revive a cartridge whose chip has become unrecognized allowing you to refill many more times. Replacing the chip is not usually required and is never required for the first refill.
InkOwl smart chips are of high quality. They have been engineered to emulate the original chip's functionality. They are calibrated to the page yield of our toner kits (3500 pages at 5% page coverage).