AquaTabs Water Purifying Tablets -Midi

32 effervescent tablets can purify 25 liters of stored water each. The tablets are foil-wrapped for stability for at least 5 years and contain dichloroisocyanurate for superior disinfection. They are manufactured to ensure an accurate dose and provide a convenient and simple method of water purification. The Midi tabs are effective against a range of waterborne organisms including bacteria, viruses, fungi, and protozoa. They are formulated for maximum microbiological control and freshness of stored water. It is recommended to periodically clean and purify the water tank or container and filling hose with Puriclean Midi tabs. Each tablet can purify 25 liters of water and there are 32 tablets per box.