New in box. Only took out to take pictures. Never been used. Comes with a filter, manual booklet, and the 2.5 L pitcher. (Everything the system is supposed to come with) Helps remineralize your drinking water, maintain mineral balance and neutral pH 1 Pitcher + 1 Filter The Norwex Water Filtration System comprises a 2.5 liter pitcher and four-stage filter that maintains mineral balance and neutral pH for a clean, crisp taste. Filtering Your Water Helps Reduce: Unpleasant odor and taste that can affect favorite beverages like water, tea and coffee Impurities such as chlorine, copper, cadmium, mercury and lead Heavy metals that can corrode machines Limescale, which can cause a chalky deposit or film on surfaces, including tea and coffee machines What Does Magnesium Do for the Body? It helps the body metabolize carbohydrates, proteins and fats. It helps in tissue formation and in the maintenance of proper muscle function. It helps in the development and maintenance of strong bones and teeth.