VIRUS, BACTERIA AND HEAVY METAL FILTRATION INDEPENDENTLY TESTED IN THE USA: Tested at Intertek Labs in Columbus Ohio to show Removal of 99.9% Virus, Staph and Bacteria and Removes Heavy Metals surpassing EPA standards for water filters. CLEANABLE AND REPLACEABLE INTERNAL FILTER CARTRIDGES MEANS YOU NEVER NEED TO THROW IT OUT: Unlike other brands you Never Need to throw it out. 3 Stages of Water Filtration to 0.05 Microns with a Cleanable Ultra Membrane Filter up to 20,000 Liters, Replaceable Carbon Filter up to 264 gallons (1000 Liters) and a Cotton Pre-Filter with 5 Extras Included BUILT TO LAST WITH LIFETIME WARRANTY: Its Made of Military Grade BPA Free ABS Material, has a Special Flip Top and Mouthpiece and Produces a super-fast flow rate of 200 ml. (7 ounces) per minute, Double with our Canteens! It also comes with Detailed Instruction Manual. LIGHTWEIGHT AND ADAPTABLE FOR MULTIPLE USES: Weighs 3.5 Ounces and Screws into the Survivor Filter Canteens, Drink directly from fresh water source as a Straw and Screws into most standard Water Bottles such as a Dasani or Smart Water The Survivor Filter is the only Virus and Heavy Metal Tested Reusable Personal Water Filter on the Market Proven to also Eliminate Bacteria, and Filter to 0.05 Microns. We back up all claims with North American Testing, our Unbeatable Warranty and our Legendary Lifetime Customer Service. PLUS, unlike other brands, you never need to throw it out with our reusable and replaceable internal filter components. With thousands of followers and users throughout the world, get yours today and find out why Survivor Filter has become the new standard for Water Filtration.