RO definitely does. Other filters can as well, but maybe not as well. https://www.cnn.com/2023/03/14/health/pfas-water-filters-wellness/index.html https://www.c

RO definitely does. Other filters can as well, but maybe not as well. https://www.cnn.com/2023/03/14/health/pfas-water-filters-wellness/index.html https://www.cnn.com/2023/03/14/health/pfas-water-filters-wel...