Laser Tek Services&reg; Compatible Ink Cartridge Replacement for the HP CF213A. (Magenta, 1-Pack) Package comes with 1 Magenta Toner Cartridge Page Yield: 1,800 @ 5% page coverage. Works in the Following LaserJet Pro Models: M251n, M276n, M251nw, M276nw. Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Servicesoffers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Servicescompatible products will not void your printers warranty.