Ecotone is a proudly Canadian brand, focusing on local remanufacturing to ensure both quality and environmental preservation. Our toners are a symbol of our 'Boldly Sustainable' commitment, demonstrating our dedication to quality and the planet. All Ecotone products come with a free replacement warranty against any defects or manufacturing faults. OEM# Lex 56F1H00. EcoTone. MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521ade, MX521de, MX522adhe, MX622ade, MX622adhe. Yields 15,000 pages. Black.
