The water purification tablet that is currently used by the US Military, 30 tablets per box (treats 8 gallons) Eliminates: Giardia, most bacteria, viruses and other harmful micro organisms. The only water purification tablet that is instrumental in the removal of sediment.
An Army Natick report states "The Chlor-Floc Emergency Water Purification tablet was evaluated and was found to be a broader biocide than the Globaline iodine tablet under several potential use conditions. In addition, it effectively clarified turbid water. Endorsement of the tablet by the U. S. Army Surgeon General was received".

Chlor-Floc "eliminates Giardia, most bacteria, viruses and other micro organisms"
Effectively clarifies turbid water
30 tablets, individually packed, will treat 8 gallons, pkg. 2.5 inches x 3.5 inches x 1.5 inches
Good addition to any camping/survival kit
Free shipping on this item when purchased with any other item with paid shipping