Premium C4906AN (HP 940XL) Black Inkjet Cartridge fully compatible with the HP OfficeJet Pro 8000. The use of compatible supplies does not void your printer warranty.
Premium C4907AN (HP 940XL) Cyan Inkjet Cartridge fully compatible with the HP OfficeJet Pro 8000, 8500. The use of compatible supplies does not void your printer warranty.
Premium C4908AN (HP 940XL) Magenta Inkjet Cartridge fully compatible with the HP OfficeJet Pro 8000, 8500. The use of compatible supplies does not void your printer warranty.