Do it Wiser Smart Toner Cartridges can help you reduce printing cost while delivering bright colors and sharp text. Compatible with part number MLT-D203U. For use in Samsung SL-M4020ND SLM4070FR SL-M4070FX. Each Black cartridge has a capacity of 15000 pages at 5% coverage. Doitwiser ® Smart Toner Cartridges are guaranteed to work flawlessly, certified by ISO 9001 international quality standard, ISO 14001 environmental management, and free of lead and hazardous materials RoHS Lead Free.

• Compatible with part number: MLT-D203U
• Compatible printer models: Samsung ProXpress SL-M4020ND SLM4070FR SL-M4070FX
• Our Do It Wiser smart toner cartridges are covered by a 1 year warranty against defects
• Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free
• Estimated page yield: 15000 pages (depends on printer and usage)

Compatible with part number: MLT-D203UDo it Wiser