Thank you for viewing! Takagi faucet-integrated water purifier "Mizu Kobo" replacement cartridge JC0032ST (standard type) New, unopened product. Filtration flow rate: 3.0L/min Contents: 2 pieces Please refrain from purchasing if you are concerned about minor details due to home storage. Regarding discounts Discounts are not available for the purchase of only one piece. We are happy to discuss discounts if you purchase two or more pieces together. ☺️ If you wish to purchase multiple pieces together, we will create a dedicated page, so please feel free to comment. Thank you very much.