Premium C5063A (HP 90) Magenta Inkjet Cartridge fully compatible with the HP DesignJet 4000, 4020, 4520. The use of compatible supplies does not void your printer warranty.
Premium C5065A (HP 90) Yellow Inkjet Cartridge fully compatible with the HP DesignJet 4000, 4020, 4520. The use of compatible supplies does not void your printer warranty.
Premium C5059A (HP 90) Black Inkjet Cartridge fully compatible with the HP DesignJet 4000, 4020, 4520. The use of compatible supplies does not void your printer warranty.