Kurin Sui Super STX Main Unit Purchased in August 2023 for ¥23,535. Discontinued use in December 2025. Rust is visible on the main unit. Also, there is dirt on the hose and connecting parts. I was recommended by my father-in-law to replace it with a different one, so I am selling this one. ⭐︎Includes a new cartridge, purchased for ¥7,750. Unused and unopened (box only opened for photos). - Model Name: Super STX - Material: Stainless Steel - Accessories: Hose, connecting parts - Color: Silver, White - Features: Water purifier, water purifier There is noticeable dirt, so I hope that those who understand this will purchase it.