Lexmark OEM 18C2140 (#37) black ink cartridge available on 4inkjets.com. Print clear, crisp images and text with the OEM Lexmark 18C2140. Genuine Lexmark cartridges generate high print quality and give you great productivity. Buy 18C2140 for your Lexmark Z2420, X3650, or X4650 printer.
These cartridges are Lexmark PREBATE ink cartridges. PREBATE inkjet cartridges are one-time use cartridges only. This means that after your cartridge is emptied you may not refill it. A refilled PREBATE cartridge will not be accepted by your printer, and will not print.