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LifeStraw Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile

Free shipping on orders over $29.99

$43.95

$ 20 .99 $20.99

In Stock

1.Color:Mountain Blue


2.:33.8 Ounces


About this item

  • Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness
  • Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul
  • Ultra-compact, our reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space
  • Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof
  • Highly versatile means the collapsible squeeze bottle system is designed with every occasion in mind; Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems
  • Your purchase has impact: one purchase, one child, one year of safe water
  • LifeStraw is proud to be a B Corp and Climate Neutral Certified brand, committed to meeting the highest standards of verified social and environmental performance, transparency and accountability


It's time to stop carrying around a bag of plastic parts and multiple water bottles. LifeStraw’s Peak compact squeeze filtration is an all-in-one water storage and filtration device. Made from premium materials, it’s durable enough to last you on your long-haul adventures without having to worry about rips, tears, and punctures. Ultralight and collapsible at less than 4 ounces, you can grab and go, using as a straw filter, storage solution, squeeze system or connecting to other Peak Series systems to best fit your adventure. The filter membrane density has been optimized for flow rate and the over-cap features and smart seal mouthpiece prevent leakage. The robust carrying feature makes it easy to connect to your pack with a carabiner or rope. Your purchase has impact: For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.


Jessica Powers
2025-08-27 17:55:19
We got two of these for a recent trip and are so glad we did, didn't get sick at all during our 2 week excursion. They are simple to use, pack well, and I love that you can squeeze the water out through the filter - you can also suck like a straw but the squeeze is for if you want to filter water to mix into something else.I would recommend filling the water bottle and squeezing water through the filter at least 3 times before first use. The filter has a very distinct and not great taste at first but that goes away after a few rounds of water through it.
Flora Angelica Hasko
2025-08-23 16:07:17
I enjoy good clean water, what's left to say really? This is a good product, light weight, compact, and does it's job.
Zoe
2025-08-01 17:33:23
Easy to pack perfect size and should work great in Africa
Sean
2025-07-09 20:50:32
Works as intended. So far no ill effects from multiple uses. Backwash syringe is a nice touch. Works well as a rugged squeeze Bag to fill other containers and once primed, filter flows and works great!4/5 o only because filter takes a large amount of space and a few ounces cannot be filtered and remain in bag.
Andy Juelich
2025-07-04 18:30:15
Filtered lake water perfectly. Highly recommended for hiking and backpacking
sdcanuck
2025-06-30 11:23:06
Bought this for a hike up Mt Whitney. It was easy to fill from ponds, streams and springs, easy to squeeze to filter the water (either directly into my mouth or to fill my camelbak bladder) and since I didn’t get sick, I assume it did its job by providing me with clean, filtered water.Good price. Happy with this purchase.
David Rankins
2025-06-26 13:08:24
Love it, used it all summer, good quality. I like that I can scoop up any water and drink it. Backwash filter is easy. I bought another for the lady.
Andrew A.
2025-06-03 13:09:40
We bought two of these for our camping trip in Costa Rica and they were perfect. When empty, they fit pretty much anywhere and when full, they also are very easily packable. At times it's a little hard to get water out, but once you get the hang of it, it becomes very easy.
Christer
2025-05-25 19:10:02
Skickades tillbaks då den var trasig vid leverans. Det märktes att paketet var öppnat innan jag fick det. och korken måste ha varit åtdragen för hårt för gängorna hade spräckt plasten vid flaskhalsen. Att den dessutom var tidigare använd och inte ny i förpackning gjorde mig besviken.
Customer
2025-04-15 20:11:05
Simple to use as a filter & drinking vessel. Only used from mountain springs & stream but tastes fine & I'm still alive!
Louis
2025-04-01 17:41:52
Muy ligera y practica. Recomiendo para travesías o senderismo en montaña sin tener que cargar 3l de agua.
Dmitrii Petukhov
2025-03-16 11:04:15
Do not believe the advertising images, where you see absolutely transparent water on the way out. I just returned from a two-week bike trip through the deep forests of Quebec and have used this product several times. Wherever I got my water, lake or river, the water was still dirty and yellow after filtering. The water tasted the same, both before and after filtration. Fortunately, I was able to draw water from natural springs, but it is terrible when such a product, on which sometimes a person's life may depend, is sold in such terrible quality.
WANDER N
2025-02-12 16:10:38
Exatamente conforme anunciado, excelente material, leve e resistente.
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