LifeSystems Chlorine Dioxide Water Purification Tablets - 30 Tablets

Chlorine dioxide kills bacteria, viruses and cysts in water including Giardia and Cryptosporidium. These water purifying tablets are the safest and most effective form of chemical water disinfection and unlike chlorine, have no noticeable aftertaste.

Please Note: An unopened tablet will last up to 3 years from date of manufacture