LA Printer Compatible with Lexmark 44XL 43XL ( 18Y0144 18Y0143 ) High Yield Ink Cartridges for X4850 X4875 X4950 X6570 X7550 X9350 Z1520 X4975 X6575 X7675 X9575 Printer - 2PK, 1PK Black and 1PK Color Pages Yield: Black - 500 pages at 5% coverage, Color - 500 pages at 5% coverage Fits The Following Printer Models: Lexmark X4850, X4875, X4950, X6570, X7550, X9350, Z1520, X4975, X6575, X7675, X9575 Printers Premium Remanufactured items, vivid color, 100% Guarantee. Same business Day free Shipping, High Quality, Factory Outlet! Cleaned,fully inspected and refilled with new ink, 100% tested with Good packed.