The questions to ask and the process to go through when selecting the best water filter for your home, lifestyle, and budget. http://www.thehealthyhomeeconomist.com/choosing-best-water-filter-for-your-home/
Big Berkey Filter Water System - Pros: Filters VOCs, heavy metals, chlorine, fluoride, nitrates/ites, bacteria, parasites and other chemicals. Very inexpensive per gallon cost and infrequent filter replacement. Great tasting water.