The HP DeskJet F4135 uses remanufactured ink: the black HP 21XL (C9351AN) yields about 600 pages, and the tri-color HP 22XL (C9352AN) yields about 450 pages. Both are standard capacity. The same supplies also fit the DeskJet 3747, DeskJet 3910, and DeskJet 3915. Same-day shipping on most orders.
