Premium Remanufactured 51644C (HP 44) Cyan Print Cartridge fully compatible with the HP DesignJet 350C. The use of compatible supplies does not void your printer warranty.
Premium Remanufactured 51644M (HP 44) Magenta Print Cartridge fully compatible with the HP DesignJet 450c. The use of compatible supplies does not void your printer warranty.
Premium Remanufactured 51644Y (HP 44) Yellow Print Cartridge fully compatible with the HP DesignJet 450c. The use of compatible supplies does not void your printer warranty.