BONSTAR High Pure DX Expiration Date: Approximately 3 months (varies depending on water usage and water quality.) Made in Japan Please see the images for more details. Product Condition: New, Unused (Opened) I am selling this because the size did not fit. If you have any questions, feel free to comment. ● Product Description Removes chlorine odor, rust, and debris, creating clean and delicious water. You can switch between straight and shower modes by lightly moving the lever. The shower mode saves approximately 40% of water usage. (Our measurement) ※ Package design may change without notice. Model Number: J-075 Compatible Faucets: General faucet pipe diameter 16 and 19mm, foam faucet outer thread 22mm Water Flow: Purified straight, raw water shower Filter Materials: Activated carbon, non-woven fabric