Food-grade eco-friendly materials, bpa free and odorless 7 multipurpose filters reduce chlorine, limescale, impurities or heavy metals for safely water drinking. selected high-quality filtering material produces pores within each grain of carbon, creating tiny tunnels and spaces up to 6 weeks filter lifespan can best cut taste and odor of chlorine while reducing copper, cadmium and impurities. innovative 360-degree water intake flowing designed to make full use of each grain of carbon filter, avoids waste of material
