The HP PhotoSmart C4450 uses two high yield ink cartridges. The black is the remanufactured replacement for the HP 74XL (CB336WN), rated at about 750 pages. The tri-color replaces the HP 75XL (CB338WN), rated at about 520 pages. The same supplies also fit the PhotoSmart C4210, PhotoSmart C4240, and PhotoSmart C4250. Same-day shipping on most orders.
Reg Price $20.99
$13.99
1.9¢ per page
Reg Price $21.99
$14.99
2.9¢ per page

