Aqua Filter FCCA The high-quality granular activated carbon filter FCCA effectively reduces chlorine, chemical and organic pollutants and pesticides, thus improving the smell and taste of tap water. Ideal for general water dechlorination as a pre-filter for reverse osmosis units or as a filter for activated carbon systems. The use of granular activated carbon favors the large supply and treatment of water without a drop in pressure in the system. The lifetime of the filter ranges from 3 to 6 months, depending on the structure of the filtration system and the quality of the mains water to be treated