- Filter cartridges for table water filters / filter jugs to reduce limescale ,- Improved filter performance ,- e.g. also suitable for table water filters / filter jugs from Brita Maxtra and Maxtra+ ,- To reduce limescale and heavy metals (e.g. aluminium and copper) and taste-altering chlorine ,- Filtered water for flavourful tea and coffee ,- Reduced limescale deposits in coffee makers, irons and kettles ,- Active carbon in the filter made from coconut shells: this sustainable raw material is eco-friendly and also features particularly fine pores ,- Food-safe tested: filter cartridges are tested in accordance with EU Directive No. 1935/2004 ,- Capacity: per cartridge up to 150 litres for moderate water hardness or 1 month