This is a Compatible Canon 1559A002 (FX-6) Black Laser Toner Cartridge guaranteed to perform with Canon Laser Printers. It replaces the original Canon FX6 Laser Toner Cartridge. The compatible replacement 1559A002 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 FX-6 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 H11-6431-220 Canon Laser Toner Cartridges and supplies, and offer big savings over brand-name FX6 Laser Toner Cartridges and supplies. Our compatible Canon FX6 replaces OEM part numbers 1559A002, H11-6431-210, and H11-6431-220. The use of compatible replacement Laser Toner Cartridges and supplies does not void Printer Warranty.We offer a Two Year 100% Quality Satisfaction Guarantee on our Compatible 1559A002 (FX-6 / FX6) Laser Toner Cartridges and supplies. For use in the following printers: LaserClass 3175, LaserClass 3170, LaserClass 3170ms, LaserClass 3175ms, FAX Series FAX L1000. LD Products is the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.