Genuine Lexmark 66S1000 Black Toner Cartridge | Professional Monochrome Printing for MS431dn and MS431dw

The Genuine Lexmark 66S1000 Black Toner Cartridge delivers sharp, professional-quality black text and graphics ideal for reports, invoices, and everyday office documents. Specially engineered for Lexmark MS431 Series monochrome laser printers, this standard yield toner provides consistent results and reliable performance for small to medium businesses.

Using genuine Lexmark toner ensures dependable output, fewer maintenance issues, and crisp, fade-resistant prints.

Key Features:

• Genuine black toner cartridge for Lexmark MS431 Series printers
• Produces crisp, smudge-free text and detailed graphics
• Standard yield for everyday office printing
• Fade-resistant output for professional documents
• Simple, clean installation—no technical skills required