Recommended by Top Emergency Professionals Water Preserver is the first and onlyproduct recognized and proven effective for 5 year water storage, registered and licensed by the federal and state EPA. Water Preserver is a preprietary formula of stabelized, pH-balanced Sodium hypochlorite with highlyeffective residual action that kills bacteris, viruses, mold and fungus Directions for use enclosed with each bottle. To be used with; New(unused), blow molded, rigid, all plastic containers made of virgin polyethylene resin (5 Year)
The water preserver has a 4 to 6 month shelf life in its concentrated form. Water Preserver has a shelf life of 5 years once it is mixed and stored correctly with water.