5-year Water Preservative

55-gallon, 5-year Water Preservatives are proven effective for extended shelf-life emergency water storage, licensed by the EPA. One bottle is perfect to purify and maintain safe drinking water in a full 55-gal drum of fresh water.

Item M-73325

SKU MWA99

Water Preservative 5-year*

A must for Safe Water Storage!

This emergency 5-year water preserver purifies and maintains safe drinking water in your 30-gallon or 55 gallon water barrel filled with fresh water, for a 5-year shelf-life - ensures safe water storage for emergency preparedness, earthquake readiness or any disaster survival circumstance.

Water treatment preservative usage directions are included, which include instructions on how much preservative to use for smaller food-safe water storage containers.

• This long-term water preservative is recommended by top emergency professionals for safe drinking water storage for a 5-year shelf-life
• One bottle of emergency water preservative is enough to purify and preserve a full 55-gallon water drum of fresh drinking water.
• 55-gal water barrel Water Preserver is the first and only product recognized and proven effective for 5-year survival water storage
• Registered and licensed by federal and state EPA
• This 5-year Water Barrel Preservative is a proprietary formula of stabilized, pH-balanced sodium hypochlorite
• Highly effective residual action of our water preservers kills bacteria, viruses, mold and fungus for safe water storage for home, school or workplace for 5 years
• Directions for use included with water preservative concentrate; add this water treatment while filling water barrel with fresh water.
• For use in food-safe, molded, rigid, all-plastic containers made of virgin polyethylene resin

*IMPORTANT NOTE: This water preserver has a 4 to 6 month shelf life in its concentrated form. When correctly mixed and stored in your water barrel, it has a 5-year shelf-life to keep your emergency drinking water safe.

Expiration date is stamped on bottom of bottle.

Bottles of our 5-year water preservative are also available in case quantities for schools, businesses, transit authorities, Govt and other public agencies. 

Campers note: Short-term water purifier tablets are sold separately to purify drinking water when camping or hiking, and to include in your outdoors travel kit for purified safe drinking water!