Lexmark Original Laser Toner Cartridge - Black Pack, 6000 Pages, 1 Each

• Lexmark MS321DN
• Lexmark MS421DN
• Lexmark MS421DW
• Lexmark MS521DN
• Lexmark MS621DN

• Lexmark MS622DE
• Lexmark MX321ADN
• Lexmark MX321ADW
• Lexmark MX421ADE
• Lexmark MX521ADE
• Lexmark MX521DE
• Lexmark MX522ADHE
• Lexmark MX622ADE
• Lexmark MX622ADHE

Return Program toner cartridge is essential to Print System performance. Unison toner consistently delivers outstanding image quality, ensures long-life system reliability and promotes superior sustainability - all in an innovative, shake-free print system. Cartridge is compatible with MS321, MS421, MS521, MS621, MS622, MX321, MX421, MX521, MX522 and MX622. Genuine supplies are engineered to work best together with your printer, delivering excellent print quality from the first page to the last. Return Program cartridge is a patented device that is sold at a special price subject to the restriction that the cartridge may be used only once. Following the initial use, return the cartridge only to for remanufacture and/or recycling. Keep upfront costs low and quality high with Genuine cartridges. Perfect for low-volume printing, standard-yield cartridge yields approximately 6,000 pages.