The Nano Filter sets a new standard for clean and safe drinking water. Say goodbye to contaminants, including microbiological critters and hello to pristine hydration as we delve into the remarkable world of the Epic Water Filters Nano Filter. ? RIGOROUS TESTING: The only water pitcher on the market that removes Bacteria (E-Coli), Human Viruses (Rotavirus / Hepatitis A), Cysts (Giardia / Cryptosporidium). Filter media tested extensively in the USA by Arizona State University, Colorado State University Independent labs. Filters are tested against NSF/ANSI Standards 42, 53, 401 for contaminant reduction including lead, fluoride, heavy metals, pharmaceutical, chemicals, chromium 6, ? THE FACTS: Our patented filter media remove 3000% more contaminants than Brita (yes, three-thousand percent) including Bacteria, Lead, Chromium 6, Fluoride, Chloramines, Mercury and much more. Nanofiltration level (sub-micron filtration) including lead and fluoride, protect you and your family from contaminants that other filters miss. Smart filter media keeps healthy trace minerals like calcium and magnesium in your water, which reverse osmosis systems strip out. ? SLOWEST STRONGEST FILTER ON THE MARKET: The Epic Nano is perfect for people using well water, living in a hurricane zone, and those who want cleaner water and are willing to wait 30 to 40 minutes for the reservoir to completely filter. Yes, some great things take time and clean water is one of them. Want this same technology in a bottle?