Hexagon Alkaline Water Filtration System 2 Cartridge 3 It absorbs organic and inorganic cheminals. With KDF to help meutralize the heavy metals in the water It ensures throrugh removal of chlorine, chloramines, unpleasant odours and colours It makes the water sweeter by infusing it with minerals. Good for up to 6,000 litres or 1 year (whichever happens sooner) You will get 1 x Hexagon Alkaline Water Filtration System 2 Cartridge 3