Aquamira® Water Treatment & Filtration System Aquamira® Water Treatment and Filtration System offers a safe and highly effective way to treat drinking water using stabilized chlorine dioxide as a germicidal agent. The 1 oz. kits are compact enough to fit in a shirt pocket. The water bottle with filter uses an activated carbon labyrinth filter to effectively remove pathogens 2 microns or larger including giardia, cryptosporidium and large bacteria. The filter also reduces many waterborne chemicals including lead and chlorine. The bottle's protective cap prevents contamination of the drinking spout.