The Sagan Journey Water Bottle - with filter is a filtered water bottle that removes bacteria, virus, giardia and over 118 waterborne chemicals, including fluoride and other contaminants. Clean fresh water is just a sip away!
Water filtration systems by Sagan Filters are tested to establish the water filter's "End of Life" and certified by independent water laboratories meeting and exceeding EPA standards for the removal of 99.9999% of Bacteria, 99.99% of Virus, 99.9% Cryptosporidium / Giardia, and over 118 chemicals and unwanted contaminants from your water.
“End of Life” testing involves testing the filter repeatedly by spiking it with all the 'nasties' (Virus, Bacteria, Giardia, etc) until it starts to fail. It is a vital part of proving the water filter you are using does what it claims it can do. Many filters will work the first (and usually only) time they are spiked with all the nasties and tested. But do they still work when spiked repeatedly up to 100, 300, 500 or even 1000 liters?