Ef-Chlor167 mg Water Purification Tablets - 100 Pack NaDCC - Rapidly Effective Against Bacteria, Viruses, and Spores - Purifies 20 Liters of Drinking Water per Tablet

Ef-Chlor 167 mg Water Purification Tablets - 100 Pack NaDCC - Rapidly Effective Against Bacteria, Viruses, and Spores - Purifies 20 Liters of Drinking Water per Tablet

Aquapura Potable for Purification 100 Tablets Pack, Each Tablet for 10 litres Water (Water Purifiers), 3 Years Shelf Life & Warranty