filtering water – Water Filter Advisor

How to make effective DIY Water filter? Free drinking water for the family

Today I’ll share with you one of our lessons on how to make a slow sand biochar filter that treats […]

Hello guys, is video me humne ek water purifier banya hai. Our Unboxing Channel- Our Shorts Channel- Follow Me on

This video is low budget water purifier and you can make it also in free, For make it free use

In this video I will show how to build a water filter using an empty 2 Liter bottle and materials