Premium C9373A (HP 72) Yellow Inkjet Cartridge fully compatible with the HP DesignJet T1100, T1120, T1200, T610, T620, T770. The use of compatible supplies does not void your printer warranty.
Premium C9374A (HP 72) Gray Inkjet Cartridge fully compatible with the HP DesignJet T1100, T1120, T1200, T610, T620, T770. The use of compatible supplies does not void your printer warranty.
Premium C9403A (HP 72) Matte Black Inkjet Cartridge fully compatible with the HP DesignJet T1100, T1120, T1200, T2300, T610, T620, T770, T790. The use of compatible supplies does not void your printer warranty.