Get professional quality prints with the Kyocera TK-420 black toner. This genuine black Kyocera TK-420 toner kit is also known as the Kyocera 370AR010 printer cartridge and has been manufactured to the highest standard by Kyocera as an original printer consumable. Ideal for heavy users and demanding workplaces, the Kyocera TK420 toner cartridge has a duty capacity of up to 15,000 pages, keeping printing costs down without compromising on quality. The Kyocera TK-420 black toner has a special formulation that affords consistently crisp, black outputs with every run. It’s designed for user-friendly operation to reduce downtime in between Kyocera TK420 toner cartridge replacements and increase productivity. For high quality, low cost, and high-yield printing, opt for the Kyocera TK-420 black toner cartridge.