Melten Water System / Melten Water System [Melten JS] Special Circuit Magnetic Water Treatment Device [Patent Pending] - Turns your home water into magnetized water. I found this at my parents' house. It was purchased about 20 years ago, but it was never installed and has been stored away. The storage box has some dirt on it from being stored for many years. Please refrain from purchasing if you are concerned about this. Please understand the condition before purchasing. I'm selling it because I'm cleaning out my parents' house. I remember buying it for 70,000 to 80,000 yen at the time. Vintage Japan made in Japan * Benefits of a water revitalizer: Magnetic water prevents crystallization and re-adhesion of mineral components within the pipes, and prevents red water and rust. It removes existing rust (iron, calcium, etc.) accumulated in the pipes throughout the house over many years, and at the same time creates a coating effect inside the pipes, eliminating the need for pipe maintenance. ps Information found through online searches