⚠ Please allow extra time for shipping due to the care of 2-year-old twins. ⚠ There is a cat. ⚠ Convenience store payments cannot be combined. ⚠ Shipping method may be changed between Yu-Yu and Rakuraku. -------------------- I purchased this about 4-5 years ago before moving, but I didn't use it, and it didn't fit in my new home. I opened the box, but it's unused. I think it cost around 13,000 yen. I checked, and it seems to be discontinued now. It's designed to last almost indefinitely, and the following is stated: ・No replacement needed ・Maintenance cost: 0 yen ・Disinfection (general bacteria) ・Chlorine odor removal ・Water saving Takagi Mizu Kobo Water purifier - Model name: Hybrid Water Purifier Cartridge - Compatibility: TA-2S - Application: Built-in faucet type