Through this filter I observed that our drinking water is safe and good. The odors and stains are gone! ~ Ninfa C. Porras

It’s like magic! We poured yellowish water in the filter, then it turned into crystal clear water and it tastes good! ~ Husain Kido

As an environmental advocate BSF has minimalized the use of firewood to boil water which eliminates carbon emission and indoor air pollution (IAP) cased by toxic smokes from firewood ~ Gina

BSF has made our water clear and clean and no smell ~ Noy

Safe for my baby to drink, and improves the cleanliness of my washed clothes ~ Mrs. Ma. Theresa