Effective against microorganisms
Each tablet treats 1 liter
Lightweight and portable
Easy to use tablets
Makes contaminated water safe for drinking in 4 hours
These tablets are effective in eliminating viruses, bacteria, giardia, and cryptosporidium. Simply place a tablet into a liter of water and wait four hours for the active ingredients to treat your water, as well as improve the taste and odor. This product meets EPA standards for microbiological water purifiers.