Daito Yakuhin High-Performance Water Purifier Kiyomaro Plus H720 Includes instruction manual, installation manual, installation parts, and water quality test reagent. This item is new and unused, but does not include a cartridge. The main unit is new and unused, but the package was opened once to remove the cartridge. Also, the box shows some discoloration due to long-term storage. ◆Delivery Mercari delivery, Yu-Packet Plus ◆Instant purchase without comments is welcome. You don't need to comment during the transaction! ◆Please ask any questions before purchasing. Those who [purchase] will be given priority, even if there are comments in the exchange. ◆I may not be able to respond to comments immediately, day or night. I would appreciate your understanding. ◆This item is stored in an environment without smokers, pets, or children, but please consider carefully if you are sensitive, as it is a long-term storage item. I will strive for a quick and courteous transaction. Thank you very much.