This vintage US Military Vietnam Era Water Purification Chlorination Kit Type 1 from 1968 is a must-have for collectors and enthusiasts of militaria. It is an original and authentic item that was manufactured in the United States during the Vietnam War. The kit is designed for water purification and chlorination, making it a valuable addition to any collection of personal field gear. It is suitable for use in a range of settings, from outdoor activities to military history. This item is sure to be a conversation starter and a valuable part of any collection.