Steripen Water Purifier Uses UV Light to Make Drinking Water Safe

On a recent backpacking trip, my friend had a SteriPEN Classic Handheld Water Purifier . This cool little device uses a UV light to kill pathogens. The SteriPEN Classic eliminates viruses, bacteria and protozoa as its Ultraviolet Light (UV) destroys the DNA of microbes. It is effective against Outdoor Microbes like Giardia and Cryptosporidium; Travel Pathogens that cause Diarrhea, Dysentry, Hepatitis, and Legionnaire's Disease; Household Germs such as Bird Flu and Influenzas, E. Coli &