Why does ZeroThirst.org include other non-profit organizations to be on the Fundraisers page? Because we believe in Joining Forces for the greater good. Every Charity Organization has their own supporters. Help your chosen charity organization get 20% contribution from Zerothirst.org for every purchase of the Egg Water Pot Fitration you purchase. Every purchase you make, Zerothirst.org can also give an Emergency Water Filtration Buckets to a family of 5 in the impoverished countries for clean water for 6 months to a year.