The Kangen Leveluk SD501 Water Ionizer Machine is a white, 7-stage alkaline water filter suitable for commercial and household use. Made of plastic and sourced from Japan, this machine removes chemicals from the water using an alkaline filtration method. With a compact size of 12 inches in depth and 18 inches in height, this water ionizer machine is lightweight at 12 pounds and designed to provide clean, alkaline water for improved taste and health benefits. Compatible with Aqua Optima Evolve models, this Kangen machine is an effective solution for water purification in various settings.