It was designed by the military I believe.
With the pore size so small you would have to submerge the bottle for 30 minutes or more to fill it up. What a dumb product.
Type: Posts; User: bulrush
It was designed by the military I believe.
...
It was designed by the military I believe.
With the pore size so small you would have to submerge the bottle for 30 minutes or more to fill it up. What a dumb product.
"Lifesaver" water bottle filter
1.5 pounds, Filters 1500 gallons. 15 nanometer pore size.
http://www.foxnews.com/story/0,2933,354735,00.html
Notice the drinking end in one picture is in the "dirty" water, thus contaminating...