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•Award-winning LifeStraw Family is used by over 13,200,000 people worldwide
•Surpasses EPA standards for water purifiers: removes 99.99% viruses, 99.9999% bacteria, and 99.9% protozoan cysts to 0.02 microns
•Purifies 18,000 liters / 4755 gallons WITHOUT iodine, chlorine, or other chemicals. Clean drinking water for a family of four for 3 years.
•Gravity filter - pour water in the top, and clean water comes out the bottom. Comes in a sealed bag, perfect for storing for emergencies.
•Flow rate of 9 -12 liters per hour