2 x Original HP973X F6T81AE F6T82AE Pagewide Pro 452 477 -
HP973X / F6T81AE / Cyan. HP973X / F6T82AE / Magenta. HP PageWide Pro 450 Series. HP PageWide Pro 452 dn. HP PageWide Pro 452 dw. HP PageWide Pro 452 dwt. HP PageWide Pro 470 Series. HP PageWide Pro 477 dn.