Save even more with our replacement inkjet cartridges. This listing contains 3 C4906AN high yield black cartridges. Why pay more for brand name HP 940XL Cartridge when our replacement printer supplies deliver excellent quality for a fraction of the price? Our replacement cartridges for HP are built to perform. So stock up now and save even more! Our replacment ink cartridges are not manufactured by HP. This set works in the following HP OfficeJet and OfficeJet Pro Printers: 8000 Enterprise, 8000, 8500 Wireless, 8500a, 8500a Plus, 8500A Premium. Please note, retail packaging may vary and this item will only work with printers purchased within the United States and Canada. We are the exclusive reseller of LD Products brand of high quality printing supplies.