This is a remanufactured Lexmark 12A7415 Black Laser Toner Cartridge guaranteed to perform with Lexmark Laser Printers. It replaces the original Lexmark 12A7415 Laser Toner Cartridge. The remanufactured replacement 12A7415 Laser Toner Cartridges and supplies also known as generic are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM Original Equipment Manufacturer standards for the 12A7415 and offer high-quality printing results. Containing up to 60% new parts including OPC drums, wiper blades, and other internal parts, they are an economical alternative to expensive OEM 12A7415 Lexmark Laser Toner Cartridges and supplies, and offer big savings over brand-name 12A7415 Laser Toner Cartridges and supplies for your T420 Series Printer. The use of remanufactured replacement Laser Toner Cartridges and supplies does not void Printer Warranty. Our high yield laser toner cartridge replaces the following part numbers 12A7415, 12A7410, 12A7315 and 12A7310.We offer a Two Year 100% Quality Satisfaction Guarantee on our remanufactured 12A7415 Laser Toner Cartridges and supplies. For use in the following printers T Series T420d, T Series T420, T Series T420dn.