■ Product Name: Water Purifier Filter Cartridge ■ Manufacturer: Tortoise Co., Ltd. ■ Model Number: Aqua Gold Noah ■ Product Condition: New, Unopened ■ Internal Management Number: R2FA ■ Remarks: 3 are boxed, 2 are unboxed, all unopened. Everything in the photos is included; items not shown in the photos are not included. If you have any problems upon receiving the product, please contact us before leaving feedback. We will handle returns, refunds, and other consultations. We may not be able to assist you after feedback is given. Thank you for your understanding. Please note that color tones may vary depending on the individual, and are not covered by warranty.