The LifeStraw Max water purifier delivers portable, potable water during ecological and humanitarian disasters or for communities without access to potable tap water. It instantly purifies source water at a rate up to 150 liters per hour without the need for electricity, battery power or chemicals. The LifeStraw Max removes viruses, bacteria, parasites, microplastics and includes an advanced carbon filter that reduces lead and chlorine. The purification system can be continuously filled by a ressurized water system (tap, water pump or gravity system), providing safe drinking water for up to 400 people per day without needing to replace the main filters. It’s durable and compact, with an easy-to-carry design for rugged and remote locations. Set of membrane ultrafilters protect against virus, bacteria, parasites and microplastics The included advanced carbon protects against lead and chlorine, Durable, portable, easy-to-carry design for rugged and remote locations, Instantly purifies water at a rate up to 150 liters per hour at minimum 1 bar inlet pressure (maximum 6 bar pressure) without the need for electricity, batteries or chemicals, The membrane ultrafilters last over 26,500 Gal., The advanced carbon filter lasts 4,000 Gal., LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, Your purchase has impact: 1-product, 1-child, 1-year of safe water.