Affordable Filter
(Search results - 1)IndiaSep 10, 2018, 5:42 PM IST
Mechanical engineer's Rs 30 water filter: Perfect solution to clean drinking water in India
At a time when everything is costly, this filter available at Rs 30 can guarantee clean drinking water at places that cannot afford a filter from market. Niranjan's Nirnal can prove to be an effective tool to ensure safe and clean drinking water in India.