Lifestraw Plastic Personal Portable Water Purifier, 200Ml, Blue (Blue)

It last 3 months for me . Daily use . 1.5 to 2.0 L per day avg consumption. I fit it to a wide mouth cello bottle. Very effective both outdoor and indoor.Lifestraw Go bottle is a better option. It is handy and lasts longer . But every time in place of replacing the filter you hv to purchase the whole thing again. Because they do not sell the refill for GO in India . Strange ‌, isn't !

This invention is truly remarkable. Its utility becomes apparent in situations where clean water is not readily accessible.

So basically i didn't buy for jungle survival etc,rather survival in city basically their some construction happening and their is no clean water ,but it works wonder,it saves me from diarrhea,cholera,and many more diseases which is common otherwise.People who says no just drink it built your immunity in long run is all wrong , don't compromise in water and it works great in that ,some hundred rupees saves your lakhs because in hospital or in bed you regret this product.

Useful for emergency or outdoors.

It's a cool but impractical product. Unless you're using it it complete wilderness, that is. I bought it for high altitude hiking, and taking this out, then taking the bottle out, putting it in the bottle and then sucking the trickle of water up is too cumbersome and time taking. After a while, you need to apply more pressure. It's not a practical product, but the idea is cool.

It is life saver in Indian condition where you are not sure what kind of water will get, it filters without any other periferals , must purchase recommend

This is a good product and comes handy while in woods and run-out of filter water. We can drink water from the water-source we get on the way while trekking. Light weight and easy to carry. Cleaning after use is also simple.

I bought this straw before travelling to Colombia fearing a change of water might affect my stomach. I was sceptical of its efficiency in the begining. I used it with tap water and water from unreliable sources. It perfectly purifies the water. There's no odour or bad taste to the water. My stomach has never been upset infact this has been the smoothest transition in all my travels. Highly recommended.