Brita original replacement for maximum appliance protection, reduces lime, impurities, chlorine and metals the expert for appliance protection: reduces +50% more lime than the brita maxtra pro all-in-1 cartridge: ideal to prepare hot drinks such as coffee and tea innovative filtration in 4 stages with natural activated carbon and pearls exchangers of extreme innovative micromallamás sustainable that never: manufactured in europe from 50 % of materials of biological origin (cover and body) and recyclable, see more information on the brita website