This Compatible; Kyocera Mita TK20 TK-20 Black Laser Toner Cartridge replaces the original Kyocera TK20 Toner Cartridge. The compatible replacement TK20 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 TK20 and offer high-quality printing results. Manufactured 100% Brand new in a ISO-9001 Certified Factory, they are an economical and sensible alternative to expensive OEM TK20 TK-20 Kyocera Laser Toner Cartridges and supplies. 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 Kyocera TK20 TK-20 Laser Toner Cartridges and supplies. For use in the following Kyocera Mita Printers Kyocera FS 1400, Kyocera FS 1700, Kyocera FS 1700 Plus, Kyocera FS 1750, Kyocera FS 3700, Kyocera FS 3700 Plus, Kyocera FS 3750, Kyocera FS 3750 Plus, Kyocera FS 6700, Kyocera FS 6900. For use in the following printers FS Series FS-6900, FS Series FS-6700, FS Series FS-3750 Plus, FS Series FS-3750, FS Series FS-3700 Plus, FS Series FS-3700, FS Series FS-1750, FS Series FS-1700 Plus, FS Series FS-1700, FS Series FS-1400.