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.

PROTECTS AGAINST bacteria (including E.coli and Salmonella), parasites (including Giardia and Cryptosporidium), and microplastics.

ULTRALIGHT + LONG-LASTING: only 1.7oz; membrane microfilter lasts up to 2,000 liters.

HIGHLY VERSATILE: Screws on to standard water bottles. 

FAST FLOW RATE: 3L/min – fill up a 1L bottle in just 20 seconds.

DURABLE AND 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.

Dimensions
Weight: 1.7oz / 48.2g
Height: 5.1in x 1.3in / 12.9cm x 3.30cm

LifeStraw Peak Series Straw Filter Protects Against:
99.999999% of bacteria
99.999% of parasites
99.999% of microplastics, silt, sand, and cloudiness
Lasts up to 500 gal | 2,000 L (the filter will stop allowing water to flow through once it has reached the end of its lifetime!)
Pore size: 0.2 micron 

Additional Filtration Specifications:
Flow rate: 3L / min
Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites
BPA Free, FDA approved, premium materials 
Includes: Solo water filter includes top and bottom caps for leakproof storage, Backwash syringe included

Free shipping on orders over $99 (oversize charges may apply) - Learn More

Fast and easy returns (no returns for final sale or heavily discounted items) - Learn more

Found a better price elsewhere? We guarantee you the best price on this item - Learn more