Black Ultra High Yield Return Program Toner Cartridge: Consistent sharp black prints up to 10,500 pages

Genuine Lexmark Unison toner for reliable, shake-free printing

Product Overview:

If your fleet burns through cartridges, this Lexmark return program option gives you longer runs between changes and steadier output. It uses the Unison Toner formulation so density stays even and text stays crisp, page after page. Designed for small to mid-size offices that need predictable uptime, it fits several Lexmark color laser models and keeps replacement routines simple. The cartridge is engineered for shake-free loading and consistent deliverable yield, and it is part of a single-use return program that promotes remanufacturing and less landfill over time. Picture fewer interruptions and cleaner maintenance between supply orders.

Key Features:

• Ultra High Yield: Delivers about 10,500 pages, so you change cartridges less and keep busy printers running.
• Unison Toner Formulation: Engineered for steady image density, it produces sharp black text and consistent dark fills page after page.
• Genuine Return Program: Sold under a single-use license and returned to Lexmark, cutting landfill waste while saving on upfront cost.
• Wide Compatibility: Fits CS521dn, CS622de, CX622ade, CX625ade and CX625adhe printers for straightforward fleet stocking.
• Reliable, Shake-Free Design: Shake-free operation reduces mess, the cartridge snaps in cleanly and behaves reliably under heavy daily use.

Quick Specs:

• Brand: Lexmark
• Manufacturer: Xerox Corporation
• Item#: LEX-78C1UK0
• Manufacturer Part Number: 78C1UK0
• Series: Unison
• Color: Black
• Format/Type: Toner Cartridge
• Quantity/Pack: 1 Each
• Compatibility/Use: Lexmark CX622ade Printer, Lexmark CX625ade Printer, Lexmark CS521dn Printer, Lexmark CX625adhe Printer, Lexmark CS622de Printer
• Print Technology: Laser
• Yield Type: Ultra High
• Typical Print Yield: 10500 Pages
• Country of Origin: China
• Warranty: Limited Lifetime Warranty

Picture steady, dark blacks from first page to last, feel fewer interruptions and cleaner swaps, then reach out to place an order or ask about fleet pricing?

Return Program cartridges are single use and must be returned to Lexmark for remanufacturing or recycling.