Water Purification Tablets Bottle of 50 Tablets

50 Tablets. Our Water Purification tablets can be used to kill harmful organisms living in otherwise drinkable water. If possible, water should be boiled and re-cooled before adding water purification tablets, however tablets are still even without boiling. Each bottle contains enough tablets to purify more than 30 gallons of water, either all at once or by the gallon as needed.