Portable R/O System with built in Alkalizing Filter Removes Fluoride AND restores the waters pH to neutral levels or higher. Removal of all other mineral salts to 98%. Total extraction of chlorine and chemical factors. Produces up to 120 Ltrs/day of fresh filtered water. LIFE TIME WARRANTY (excludes cartridges and membrane) Ideal for caravans or whilst travelling, when you are unsure of the quality of water you and your family will be drinking.