Lower your printing cost with our compatible Lexmark T634n toner cartridges that are engineered with the same specifications as the original Lexmark cartridge. Our compatible Lexmark toner cartridges are economical and are designed following detailed product development protocols to ensure optimum print quality and proper page-yield. Shop with confidence as our toner cartridges for Lexmark T634n printers has passed our testing process and is certified to produce fade-resistant and smudge-free print pages. We offer an incredible 1-year warranty and 100% customer satisfaction guarantee on all printer cartridges sold on our website. Every shopper will also receive lifetime customer support.