Smart Ink Compatible Ink Cartridges Replacement for HP 972X 972 X Set of 2 Black Combo Pack to use with HP PageWide Pro 477dw 577dw 452dw 477dn 452dn 577z 552dw P55250dw Printer

Compatible with HP PageWide 522dw PageWide Pro 452dw 452dn 552dw 552dn 452 477 552 577 PageWide Pro MFP 477dw 477dn 577z 577dw PageWide Managed P55250dw 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 247 even on holidays with a 3minute response time Call or write to us if you need manufacturer assistance Perfectly Balanced Value Experience highquality printing and excellent service without breaking the bank Print More with X Version Up to 10000 pages per X Black cartridge Toner Level Tracking Technology Smart Ink 972X has a builtin smart chip that monitors current ink levels ensuring you reorder in time to avoid unexpected ink runouts No Printhead Clogs Specially designed anticlog ink formula ensures highquality printing without stoppages Smart Ink Tip If your printer shows a message like NonHP Ink click OK Yes or Continue or simply ignore it This will not affect the cartridges functionality Package Contents 2 x Black 972X 2 cartridges in total