The best tap water pitcher you can buy. With the Clearly Filtered Clean Water Pitcher there is no need to worry about the quality of your drinking water. Fill from any tap water source and enjoy removing up to 98% of Fluoride, 99% of Lead, 99.9% of Chromium 6 from your supplied drinking water. The ClearlyFiltered Clean Water Pitcher with Gen 2 filter removes Chlorine, Lead, Mercury, Chromium 6, Fluoride, Arsenic, Pesticides & Insecticides, Harmful Chemicals and More! Filters should be changed on average every 100 gallons (but depending on your water and the contaminants within it this can vary)