With BRITA? MAXTRA technology this Breville? VKJ972 Silver Filter Kettle reduces limescale and impurities - providing clearer better tasting hot drinks whilst helping to prolong the life of your kettle. Illumination in boil mode gives a soft blue glow to your kitchen and the in-built Memo feature indicates when to replace the cartridge. A free MAXTRA cartridge is included with this Filter Kettle.