LD Remanufactured Toner Cartridge Replacement for HP 74A 92274A (Black) Page Yield: 3,350 | Shelf life: 24-36 months The use of compatible cartridges and supplies does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee This remanufactured toner contains up to 85% new parts including brand new wiper blades, OPC drums, and other internal components For use in the following HP LaserJet Printers: 4L, 4mL, 4mp, and 4p