Potable Aqua Water Purification Treatment (50 Tablets) - Portable Drinking Water Treatment Ideal for Emergencies, Surviv

Makes questionable water bacteriologically suitable to drink
Easy to use, water is ready in 30 minutes - One bottle of 50 water purification tablets will treat 25 quarts of water
Ideal for hiking, backpacking, natural disasters and emergency water preparedness
A reliable backup and compliment to water filters
Proven effective against Giardia Lamblia when used as directed