Although the mixing faucet is unused, some parts are unavailable. Please see the photos, images three and four! The parts circled and numbers 21 and 20 are unavailable! There is some dirt due to warehouse storage. 【Easy Installation】 Two hoses are included, making installation easy, and you can start using it right away. 【Model Number Information】 The model number is SF-WL420SYXN-J, a reliable product. - Type: Water purifier - Color: Chrome - Number of hoses: 2 - Model number: SF-WL420SYXN-J - Country of manufacture: China - QR code: Yes I'm selling it at a low price for resale!! Thank you for viewing.