Premium C9731A (HP 645A) Compatible HP Cyan Toner Cartridge
Premium Compatible C9731A (HP 645A) Cyan Toner Cartridge fully compatible with the HP Color LaserJet 5500, 5550; imageClass C3500, LBP-2710, LBP-5700, LBP-5800. The use of compatible supplies does not void your printer warranty.
Manufacturer part number:
C9731A, HP 645A