LifeStraw - Mission Water Purifier, 12 LITER

The lifestraw mission is a gravity powered water purifier that uses an advanced ultrafiltration membrane with a 0. 02 Micron pore size, removing virtually all virus, bacteria and protozoa. With our follow the liters program, for every lifestraw product sold, a child in a developing country receives clean, safe drinking water for an entire school year. Filters up to 4, 750 gallons or 18, 000 liters of water to 0. 02 Microns 20 nm removes minimum 99. 999 Percent of viruses log 5 reduction removes minimum 99. 9999 Percent of bacteria log 6 reduction removes minimum 99. 99 Percent of protozoan cysts log 4 reduction requires no electrical power, batteries, or replacement parts requires no running water or piped-in water supply flow-rate of 9-12 liters/hour roll-top dry bag is lightweight, compact and easy to fill; fill-marker windows on bag display water level included shoulder strap makes carrying easy, while also enabling the bag to be hung from a tree designed to handle turbid and muddy water internationally recognized and award-winning water filter.