Our Emergency Water Purification Concentrate is for treating large amounts of water for emergency storage. Our Water Preserver Concentrate has been scientifically tested for 10 years to ensure its potency for 5 years. We want to make sure that your store of emergency water is sanitary and safe.
Detailed Description Use with tap water to store emergency drinking water for 5 years. Water Preserver is the first and only product recognized and proven effective for 5-year water storage, registered and licensed by federal and state EPA. Water Preserver was scientifically tested for 10 years to ensure its potency for 5 year storage. Guaranteed 100% effective. Water Preserver is a proprietary formula of stabilized, ph-balanced sodium hypochlorite with highly effective residual action that kills bacteria., viruses, mole, and fungus. Accept no substitutes. To be used with a 55 gallon water barrel (part #2C).