GREENCYCLE 10-Pack Compatible Toner Cartridge Replacement for HP 26A CF226A Toner (Black). Stability and Reliability: The chip has powerful computing and processing capabilities to perform efficiently. It is stable, reliable and functionally depleted to ensure normal operation in a variety of environmental conditions. Page Yield: Up to 3,100 pages per CF226A toner cartridge (based on 5% coverage of Letter size Paper) Actual toner yield varies with usage, graphics printed and environmental conditions. Compatible for HP Printer:Laser Jet Pro M402n / Laser Jet Pro M402dn / Laser Jet Pro M402d / Laser Jet Pro M402dw / Laser Jet Pro M402dne / Laser Jet Pro MFP M426dw / Laser Jet Pro MFP M426fdw / Laser Jet Pro MFP M426fdn. Our cartridges are made of quality materials: smart chip, toner powder, smooth OPC & roller and industrial grade packaging. Make your presentations and printouts stand out with GREENCYCLE toner cartridge that produces clear, crisp, bold, and eye-catching text and graphics