Smart Ink Compatible Cartridges Replacement for HP 973X 973 973XL (2 Black Combo Pack) to use with PageWide Pro 477dw 577dw 452dw 477dn 452dn 577z 552dw P55250dw Printer

Compatible with HP PageWide Pro: 452, 452dw, 452dn, 477, 552, 552dw, 577; PageWide Pro MFP: 477dw, 477dn, 577z, 577dw; PageWide Pro: 452dw, 477dwt; PageWide Managed: P55250dw, P55750dw, P57750dw MFP printers Please check compatibility carefully by finding your printer model on the list above Before Installation: Please turn off firmware updates on your printer control panel to ensure uninterrupted printing Feel Confident in Our Care: We provide exceptional Customer Live Support daily, 24/7 (even on holidays), with a 3-minute. response time. Call or write to us if you need manufacturer assistance Perfectly Balanced Value: Experience high-quality printing and excellent service without breaking the bank Print More with X Version: Up to 10,000 pages per X Black Toner Level Tracking Technology: Smart Ink 973X has a built-in smart chip that monitors current ink levels, ensuring you reorder in time to avoid unexpected ink run-outs Box Design: Retail packaging may vary from website images due to regular design updates, but the product inside remains the same Smart Ink Tip: If your printer shows a message like "Non-HP Ink," click "OK," "Yes," or "Continue," or simply ignore it. This will not affect the cartridge's functionality Package Contents: 2 x Black 973X