Compact design faucet water purifier, with installation adapters. I purchased this, but it was incompatible with my home faucet type, so I am selling it. I opened the package and ran tap water through it when I tried to install it. I cleaned it as thoroughly as possible. Please understand this before purchasing. The individually packaged water purifier cartridge is unopened. All the included adapters will be sent as they are. - Brand: takagi - Model Name: mini Neo - Included items: Instruction manual - Size adapters: 16mm, 19mm, 22mm Thank you for looking.