The compatible Lexmark X4250 ink-jet cartridges from LD Products are Guaranteed to meet or exceed the print quality of the OEM Lexmark X4250 inkjet cartridges. Purchasing our compatible Lexmark X4250 ink cartridges is an excellent way to save money without sacrificing quality. We also carry refill kits. Our refill kits for the Lexmark X4250 allow you to save the most because they refill empty ink cartridges several times. Our Lexmark X4250 compatible Ink Cartridges have a 'Lifetime Guarantee'. The use of our compatible Ink for the Lexmark X4250 does not void your printer's warranty. We also carry OEM Cartridges for your Lexmark X4250 printer.