HP PhotoSmart 1218 Ink Cartridges

The HP PhotoSmart 1218 uses two compatible ink cartridges: black HP 45 (51645A), rated at about 1,100 pages, and tri-color HP 78 (C6578AN), rated at about 710 pages. Both are standard capacity. The same ink also works with the PhotoSmart 1215, PhotoSmart 1218xi, and PhotoSmart 1315. Same-day shipping on most orders.