Premium Quality Compatible Toner Cartridge Replacement for HP CB436A Package contains 1 Compatible Replacement CB436A High Yield Toner Cartridge For use in the following printer models: HP LaserJet M1522n MFP, M1522nf MFP, P1505, P1505n Page Yield: 2,000@ 5% page coverage Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.