Get very affordable cartridge replacements for your HP M402n toner at LD Products. Enjoy the same clear prints at a much lower price with our compatible HP LaserJet Pro M402n toner cartridge replacements. The LaserJet Pro M402n printer takes the HP 26a (standard yield black) and HP 26x (high yield black). The compatible HP 26a and HP 26x cartridges are built from 100% brand new parts and specially tested to work with your LaserJet Pro M402n printer. You can also find original HP toners that come with the standard manufacturer warranty.