Superior MAVEA MAXTRA filtration technology removes chlorine, benzene and other pollutants for water that’s ideal for drinking, cooking and brewing coffee or tea. Certified by the Water Quality Association to reduce chlorine taste and odour, agricultural chemicals, heavy metals and industrial pollutants. MAVEA filter meter indicates when the filter needs changing by measuring the volume of filtered water, water quality (hardness) and time. Filters are recyclable. Does not remove fluoride.