Inktoneram Compatible Toner Cartridge Replacement for Kyocera-Mita TK-50 TK50 FS-1900 FS-1900N (Black) This package contains: 1 Inktoneram Replacement toner cartridges to replace Kyocera-Mita TK-50 ( TK50 ) Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : TK50 TK-50 Page Yield :15000 Pages / each cartridge at 5% coverage Printer Compatibility: Kyocera-Mita: FS-1900 FS-1900N Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Kyocera-Mita TK-50 cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM toner cartridges. These cost-effective toner cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement toner cartridges to replace Mita TK50 cartridges come with a 90 day 100% money back guarantee.