LifeStraw Peak Series Solo; Mountain Blue
LifeStraw Peak Series Solo; Mountain Blue
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LifeStraw Peak Series Solo; Mountain Blue

83 ratings
Actual ColorMountain Blue

Key item features

  • PROTECTS AGAINST 99.999999% of bacteria (including E.coli and Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics
  • ULTRALIGHT + LONG-LASTING: only 1.7oz; membrane microfilter will last up to 2,000 liters.
  • HIGHLY VERSATILE:  Standard 28mm PCO threads to screw on to standard water bottles.  

Specs

Brand, LifeStrawMaterial, BPA-Free Tritan Renew PlasticWeight, 0.28 lbDimensions, 4.00 x 2.00 x 6.00 inModel, LSPSSOLBWWActivity, Outdoor Activity

About this item

Product details

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. 
  • PROTECTS AGAINST 99.999999% of bacteria (including E.coli and Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics
  • ULTRALIGHT + LONG-LASTING: only 1.7oz; membrane microfilter will last up to 2,000 liters.
  • HIGHLY VERSATILE:  Standard 28mm PCO threads to screw on to standard water bottles.  
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

LifeStraw

Material

BPA-Free Tritan Renew Plastic

Weight

0.28 lb

Dimensions

4.00 x 2.00 x 6.00 in

Warnings

Customer ratings & reviews

4.4 out of 5 stars
stars
83 ratings65 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Requires minimal effort for simple operation.
  • : Suitable for multi-day outdoor activities.
  • : The item fits into survival supply kits.
  • : Attaches to any standard water bottle.
  • : Has a small, pocket-sized design.

Neutral

  • : Case is pocket-sized yet fails to contain the filter and tool.
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Showing 1-3 of 65 reviews

Nov 7, 2026
Reviewer name: NibiruRising
Top Reviewer
Item details
Color: Limeade
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect sized filter.

Small and convenient. Very easy to use. Perfect for what I bought it for.

Helpful?27NR8KY30Z3X16868674300
Nov 8, 2026
Reviewer name: WalmartCustomer
Item details
Color: Blue Raspberry
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I've had my eye on this water filter for a while and Walmart had it on sale. Same product but a better price

Incentivized Review
Helpful?27NR8KY30Z3X16868674300
Nov 9, 2026
Reviewer name: WalmartCustomer
Item details
Color: Blue Raspberry
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Could not find available, in stock, anywhere else.

Incentivized Review
Helpful?27NR8KY30Z3X16868674300
Current price is Now $24.69
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was $29.95
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