Also known as TCR6 Carbon Post-Filter (pws-tcr6).

Carbon post-filters are specifically designed to eliminate any remaining contaminants, including chlorine, organic compounds, and unpleasant odors, that could still be present in the water even after it has gone through the initial treatment processes. These filters employ activated carbon, which has an extremely adsorbent surface area that draws in and captures the impurities.

This filter needs to be changed every three years.