This high-quality water ionizer from Aqua is a must-have for anyone looking to upgrade their water filtration system. With its advanced alkaline ionizer filtration method, this Aqua Ionizer Deluxe 5.0 is sure to provide you with clean and refreshing water every time. This water filter is compatible with the Aqua Ionizer Deluxe and comes with one filter in the pack. The model is perfect for home or office use and will keep you hydrated all day long.