Thank you for viewing. Takagi faucet-integrated water purifier "Mizu Kobo" replacement cartridge Part number: JC0032UG This is a new, unused item, but please understand that it has been stored at home before purchasing. Contents: 1 piece Discounts are not available for the purchase of only one piece, but we can discuss a discount if you purchase two or more pieces together. Please feel free to comment. Also, if you wish to purchase multiple pieces together, we will create a dedicated page, so please feel free to contact us. Thank you very much.