PFOS, PFOA and Lead Water Filter https://www.kleenwater.com/collections/whole-house-water-filters/products/pfos-pfoa-lead-and-cyst-whole-house-water-filter-system The Pioneer system removes both particulate and soluble lead. Within the activated carbon block are ion exchange binders that attract and capture the soluble lead. This carbon block is rated at 0.5 micron and thus can efficiently trap particulate lead and cysts. | |