Put the final refreshing touches on your water with the Brio stage 2 coconut carbon replacement filter. A replacement filter that's compatible with the Brio clpou320sluvf2, clpou520uvf2, clctpou620uvf2, clctpou520uvf2 water coolers, the stage 2 carbon block filter reduces the most common impurities in water by using activated coconut carbon, a form of carbon that's been processed to produce a large surface area with microscopic pores. This type of filter is incredibly efficient at meticulously adsorbing chlorine, volatile organic compounds, and other impurities. The Brio stage 2 filter - the final one in a thorough 2-stage filtration process - ensures your water is not only safe to drink, but looks great and tastes fantastic.