This is a remanufactured Lexmark 24015SA High Yield Black Laser Toner Cartridge guaranteed to perform with Lexmark Laser Printers. It replaces the original Lexmark 24015SA Laser Toner Cartridge. The remanufactured replacement 24015SA 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 24015SA 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 24015SA Lexmark Laser Toner Cartridges and supplies, and offer big savings over brand-name 24015SA Laser Toner Cartridges and supplies for your E240 Series Printer. The use of remanufactured replacement Laser Toner Cartridges and supplies does not void Printer Warranty.The Lexmark High Yield 24015SA replaces the Lexmark OEM 24015SA and 24035SA.Note- Our remanufactured 24015SA offers a page yield of 6,000, while the Lexmark OEM 24015SA has a page yield of only 2,500.We offer a Two Year 100% Quality Satisfaction Guarantee on our remanufactured 24015SA Laser Toner Cartridges and supplies. For use in the following printers: E Series E240. We are the exclusive reseller of LD Products brand of high quality printing supplies on Amazon.