Dark Mountain Gray

Dusty Mountain Blue

LifeStraw

<p>Adventuring is thirsty business. This collapsible water bottle uses the same filter technology LifeStraw is known for, in a convenience package for your daily activities.</p><ul><li>650ml TPU reservoir is ultra-durable and collapsible</li><li>Membrane microfilter treats up to 2000L (varies with water quality)</li><li>Removes up to 99.99999% of waterborne bacteria, and up to 99.999% of waterborne parasites and microplastics</li><li>Filter threads fit other LifeStraw Peak series systems and standard 28mm bottle mouth threads</li><li>Plastic filter casing is made with 50% recycled content</li><li>Included backwash syringe for cleaning filter</li><li>LifeStraw’s Follow the Liters program provides a child in a developing country safe with drinking water for an entire school year with every LifeStraw product sold</li><li>Exceeds NSF P231 standards for bacteria and parasite removal and meets US EPA drinking water standards</li></ul>

Collapsible Squeeze 650mL Water Bottle Filter Syst Dark Mountain Gray

LifeStraw Collapsible Squeeze 650mL Water Bottle Filter System

Water can be treated using various types of filters, chemicals or non-chemical purification methods, or a combination. Filters on their own will not remove viruses as they are too small.

A 0.5 micron or smaller filters protozoa and some large bacteria; 0.2 micron or smaller filters smaller bacteria such as campylobacter.

The life of the filter cartridge is based on the quantity of water you can treat before the cartridge is no longer effective. This does not apply to battery operated or chemical filter systems.

Most viruses are in the 0.1 micron size range, but they can be as small as 0.002 microns.

Particulate consists of very small bits and pieces such as dirt or bugs.

Protozoa are larger than one micron and include cryptosporidium and giardia. 

Bacteria can cause illnesses such as diarrhea and dysentery and are about 1.0 micron in size, although some can be as small as 0.2 microns. 

Members get this item for only $35.99 when they use the code MEM2005. Hurry while supplies last.

Save XX%.

Extra 20% off clearance footwear. Ends July 7.

New deals added. Save on camp gear, footwear, outerwear and so much more.

We're back in Canadian hands! Check out a roundup of our fave Canadian brands.

New Year's Eve

New Year's Day

LifeStraw Collapsible Squeeze 650mL Water Bottle Filter System

AI instant answers

Compare (0)