Thank you for viewing. I am selling a Lourdes hydrogen water generator. It was maintained by the manufacturer this year. I will also include a hydrogen inhaler, one cannula, and one water-retaining pad. Please replace the cartridge after purchasing a new one. There is no significant dirt, but please refrain from purchasing if you are concerned about the bottom of the pot. Please check the photos. You can make delicious hydrogen water. How about it for your health and beauty?