The Kangen Enagic LeveLuk K8 is a white water filter unit designed for household use. It is compatible with Aqua Optima products and models, specifically the Aqua Optima Evolve. This alkaline ionizer filter removes chlorine taste and odor from water, providing clean and refreshing drinking water for your family. Made of plastic, this unit is easy to install and maintain, ensuring your household's water supply is safe and healthy for consumption.