55 Gallon Water Preserver Concentrate 5 Year Emergency Disaster Preparedness, Survival Kits, Emergency Water Storage, Earthquake, Hurricane, Safety

Easy to use, but what can I say, I will know if it works or not in a year or two when we need it.

Same as Clorox unscented bleach @ 3 times the price of a jug. Check the ingredients & check gov. web site.

I use this in all my stored water. Especially in my 55 gal drums. I will be buying more in the future.

I'm using this solution for a while, to keep water in our RV water tank fresh, and it works pretty well for me.Usually I keep water in the water tank in the RV, both as a convenience (always ready to go for an RV trip), and as a security measure (always have 60 gallons of water handy in case of an emergecy), and it is important to prevent the water from going bad. This solution proved to be pretty good for it - it keeps water fresh, and it does not create any smell (so you don't have clorine smell in your water). Usually I will use the water in the tank in 3-4 month so don't know whether it will really work for 5 years as claimed, but for 3-6 month it proved to work pretty well.I wish the solution to be a bit cheaper, but even with the current price you get good value for the money.

For emergency water storage directions were simple. I used distilled water instead of tap

Measured out for ease of use for a 55 gallon drum. Or, you can use it for smaller containers using the dropper bottle to measure.

Recevied this on 2024 April 9th. The bottle says it expires 2025 March. I haven't tried it yet. The manual says 8 drops per gallon of water.

I have used this to preserve two 55-gallon drums of water I store for emergencies. It lasts for 5 years. I have ordered more as my 5-year expiration date on the first batch of water had elapsed. When I discarded the water to add fresh, the "old" water still tasted great and was crystal clear. The preserver did it's job. No funny smells or tastes. I re-filled the barrels, added the concentrate and sealed the barrels back up for another 5 years. I set my Outlook Calendar to remind me in another 5 years. Works well and is something I don't have to worry about.