Fresh Tron Retail Price: ¥900,000 With box This product is retrofitted to existing commercial refrigerators and, in addition to "temperature" and "humidity," adds "water molecule control" to maintain the freshness of food, flowers, etc. It was featured on "Before and After Being Taught" and "Gaia's Dawn." It was opened after purchase but never installed in a refrigerator and has been stored as is. It is brand new and unused! It's a fantastic product that can maintain freshness! It's a rare item on Mercari (a Japanese online marketplace) ^^ I've set the price quite low, hoping to sell it to someone who needs it! How about taking this opportunity? ^^ From Marron, for your peace of mind and trust! Cooking appliances Health maintenance Home appliances