Water Preserver Concentrate (1-Year Treatment)

🛡️ Turns any tap water into 5-year stored water. One 4oz bottle treats up to 55 gallons — extend shelf life to 5 years without rotation. FEMA approved. EPA registered. Works in any sealed container: WaterBOB, WaterBricks, or standard jugs. Prevents algae, bacteria, and microbial growth. Made in USA since 1994. The $20 upgrade that protects your entire water storage investment.