The CF226X Compatible High Yield Toner Cartridge is designed for use with the HP LaserJet Pro MFP M426fdw printer. These black toner cartridges each have a high-yield capacity and is compatible with the specific HP model mentioned. With a manufacturer warranty of 3 years, this unit includes two cartridges to ensure long-lasting printing performance. Ideal for businesses or individuals looking for reliable and cost-effective printing solutions, this toner cartridge is a great choice for producing high-quality laser prints.