If you like your water pure & clean youll love the Brita Maxtra. Featuring enhanced technology & enhanced limescale reduction of more than 20% compared to Classic cartridges the Maxtra gives the best yet protection against limescale build-up. & as a result youll get great-tasting cold drinks & aromatic tea & coffee. Maxtra Flow Control gives consistent performance & flow rate over the lifetime of the cartridge while a ring-pull handle makes it easy to change. Theres also a non-slip makes