4 Pack HP LaserJet CP4020, CP4025, CP4525 Compatible High Yield Laser Toner Cartridges Replacements:
1 HP 649X CE260X Black High Yield Laser Toner Cartridge
1 HP 648A CE261A Cyan Laser Toner Cartridge
1 HP 648A CE262A Yellow Laser Toner Cartridge
1 HP 648A CE263A Magenta Laser Toner CartridgeCompatible Printers:
HP - Color LaserJet Series
Color LaserJet CP4525dn, Color LaserJet CP4525n, Color LaserJet CP4525xh