Seychelle RAD/ADVANCED/pH Filters are tested to remove up to 99.99% of the following zones of contamination:
Aesthetic contaminants:unpleasant taste, odors, cloudiness, silt and chlorine
Chemical contaminants:VOC’s,toxic chemicals, trihalomethanes, PFOA, PFOS, PCB’s, glyphosate, herbicides, detergents, pesticides (DDT), benzene, atrazine and many more
Inorganic contaminants:heavy metals, aluminum, asbestos, cadmium, chromium 6, copper, arsenic, nitrates & nitrites, lead, mercury and up to 90% fluoride
Radiological contaminants:gross beta, alpha radium 226, cesium 137 & 134, uranium and radon 222
Works good if source is elevated above the clean container! Takes a long time if you reverse that process.