Meet the man who built the world's cheapest water filter (Nirnal) at Rs 30, Potential to impact millions of lives | by Mad4india | Medium
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Nirnal Water Filter
Mechanical engineer's Rs 30 water filter: Perfect solution to clean drinking water in India
A filtered oasis for karnataka children in the midst of contaminated water- The New Indian Express
Nirnal - Meet The Man Behind India's Cheapest Potable Water Purifier
Karnataka Boy Makes the World's Smallest Water Filter That Comes Just For Rs 30 - The EarthView
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NirNal Travel Water Bottle Filter : Amazon.in: Home & Kitchen
Portable Bottle Filter (Advanced) in Belgaum at best price by Nirnal Water Filter - Justdial
Portable Water Filter (red, 9.5) : Amazon.in: Home & Kitchen
A woman uses a tap-based clean water filtration system at her home in Cantel, Guatemala Stock Photo - Alamy
Karnatak Man invents world's cheapest water filter.
Mechanical engineer's Rs 30 water filter: Perfect solution to clean drinking water in India
NirNal (@_NirNal_) / X
NirNal Water Filter - Awesome & Bliss Experiences
Advanced | Travel Bottle Filter | NirNal Water Filter - YouTube
Portable Water Filter (red, 9.5) : Amazon.in: Home & Kitchen
