Hm, I&#x27;m curious to see more about this. I was a young child when I last visited my family in India, many years ago, but I don&#x27;t remember a particular need to filter water. And if I google &#x27;india reverse osmosis&#x27;, the second result (the first is a sales site) is a Times of India article about how it&#x27;s a scam:<p><a href="http:&#x2F;&#x2F;timesofindia.indiatimes.com&#x2F;city&#x2F;patna&#x2F;Reverse-osmosis-Need-or-waste&#x2F;articleshow&#x2F;46648223.cms" rel="nofollow">http:&#x2F;&#x2F;timesofindia.indiatimes.com&#x2F;city&#x2F;patna&#x2F;Reverse-osmosi...</a>