LifeStraw Peak Series Solo Personal Water Filter

The LifeStraw Peak Series Solo is a compact, ultralight personal water filter engineered for reliable, science-backed hydration on hiking, backpacking, travel, and emergency preparedness adventures . Weighing just 1.7 ounces (48.2 grams) and standing 5.1 inches tall, its highly portable design is made from durable, 50% post-consumer recycled BPA-free plastic .

At its core is an advanced 0.2-micron membrane microfilter that removes 99.999999% of bacteria (including E. coli and Salmonella), 99.999% of parasites (such as Giardia and Cryptosporidium), and 99.999% of microplastics, silt, sand, and cloudiness . The filter provides a rapid flow rate of 3 liters per minute, allowing you to fill a 1-liter bottle in just 20 seconds, and has a total capacity of up to 2,000 liters (approximately 528 gallons) .

The Peak Solo features standard 28mm PCO threads, allowing it to screw onto most common water bottles for versatile use, and it can also be used as a straw to drink directly from lakes or streams . It includes leak-proof top and bottom caps and a custom backwash syringe for easy field maintenance . Every purchase supports LifeStraw's Give Back program, providing a year of safe drinking water to a child in need .

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