Aztech Compatible Toner Cartridge Replacement for HP 26A CF226A 26X HP Laserjet Pro M402dn M402n M402d M402dw, HP Laserjet Pro MFP M426dw M426fdw M426fdn, HP M402 M426 Series Printer Ink (1-Black) COMPATIBLE WITH PRINTERS: HP LaserJet Pro MFP M426dw M426fdw M426fdn, LaserJet Pro M402dn M402n M402d M402dw Compatible for 1 Pack HP 26A CF226A 26X CF226X Toner Cartridge 3100 PAGES PER CARTRIDGE FRIENDLY & PROFECTIONAL PHONE IN SERVICES GUARANTEE HAPPINESS, REPLACEMENT / REFUND? IT'S YOUR CALL