LifeStraw Peak Series Solo Water Filter is an ultra-lightweight (only 1.7oz), compact (just 5.1”), portable water filtration device that removes bacteria, parasites, microplastics, silt, sand, and cloudiness from drinking water. The standard 28mm threading on the filter allows it to be screwed onto most common water bottles. The one-handed flip cap makes on-the-go filtration super easy and fast: fill up a 1L bottle in just 20 seconds. Great for hiking, backpacking, camping, emergency situations, travel or on-the-go needs. At less than 2 ounces, and 2,000L of clean drinking water, no backpack, pocket, emergency bag, or glove compartment should be without one.    FEATURES: Protects against bacteria (including E.coli and Salmonella), parasites (including Giardia and Cryptosporidium), and microplastics Ultralight and long lasting: only 1.7oz; membrane microfilter lasts up to 2,000 litres Highly versatile: Screws on to standard water bottles. Fast flow rate: 3L/min – fill up a 1L bottle in just 20 seconds Durable ad sustainable materials: made with premium, durable 50% post-consumer recycled BPA free plastic Includes: leak-proof top and bottom cap, custom threaded backwash syringe + user manual LifeStraw is proud to be a B Corp and Climate Neutral Certified brand For every purchase, a child in need receives safe drinking water for a year