The Survival Straw is not a filter! It is a highly efficient water purification system that destroys harmful bacteria and viruses that exist in most sources of water. Unlike a typical filter which attempts to trap impurities, the Survival Straw eliminates them. A single Survival Straw can process over 5,000 gallons (This is a claim by the manufacturer that is not verified) – that’s a lifetime of pure water. Compare this to a typical carbon filter which has to be replaced about 30 days after initial use. Introducing the Most Remarkable Breakthrough in Water Purification Destroys E.coli, giardia, cryptosporidia Removes Ethylene Dibromide, EDB, Iron, Mercury, Chlorine, Radon, Pesticides, Herbicides, Arsenic, Cobalt, bad tase and odor 100% Alloy Media No Silver or Carbons Long Lasting Eliminates Heavy Metals Eliminates Carcinogens Meets FDA Standards. EPA Est. 67814-FL-001 Certified Bacteriostatic Device Lifetime Replacement Guarantee Patent Pending Lifetime replacement gaurantee from the manufacturer Certified to destroy greater than 99.99% of most bacteria, Certified to remove greater than 99.99% of ethylene dibromide (EBD), Destroys greater than 99.99% of microorganisms including E.Coli, cryptosporidium and giardia lambli cysts.
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