When you have this set up ready, pour the water onto the filter so that your water relationships this second bottle. Studies proven that municipal drinking water in some cities has over 2000 contaminants. http://git.Jishutao.com/bryonrodman75/water-purification8845/wiki/Drinking+Water+System+-+Discover+Why+Your+Health+Is+In+Jeopardy+Without+One