The Pure² is a 6 stage water purification system featuring a unique combination of RCAT (Redundant Capture and Treat) patent pending technologies with a maximum contaminant level goal (MCLG) established at the level at which no known or anticipated adverse effects on health of persons occur and which allows an adequate margin of safety. It can purify 1100 plus gallons of water per day and effectively remove Chemical, Biological, Radiological and Nuclear Contaminants (CBRN) from drinking water, such as Uranium, Radon, Bacteria, Viruses , Primary Health Related Organic Contaminants such as Dichlorethylene, Endrin, Toxaphene, Heptachlor; Primary Health Related Inorganic Contaminants such as Arsenic, Cadmium, Lead, Nitrates and Secondary Contaminants such as Copper, Zinc and TDS.