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LifeStraw
Peak Series 8L Gravity Water Purifier Virus Removal System

4.6 out of 5 stars
25 Review

Out of Stock

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Why We Like The LifeStraw eak Series Gravity Water Purifier System+Virus Removal

Whether we're setting up camp with friends for a weekend in the woods or overlanding through dry, remote terrain, we pack along the LifeStraw Peak Series Gravity Water Purifier System. The huge eight-liter capacity stores plenty of water to fill our bottles for hikes, and the gravity-fed filter is exceptionally simple to use. The Membrane Ultrafilter ensures that we have good, clean water no matter where we go, filtering everything from particles to bacteria and viruses, and the bag's durable construction allows us to easily carry heavy loads of water to the campsite. When we don't need the full eight-liter volume of the storage bag, we can remove the filter and straw and enjoy clean, fresh water on the go.


Details

  • High-capacity filter for worry-free water in the backcountry
  • 8L capacity is perfect for large groups and long hauls
  • Membrane Ultrafilter reliably filters out contaminants, bacteria, parasites, and viruses
  • Filter is designed to remain effective through 2,000L of water
  • Gravity bag makes filtering water simple, with no squeezing involved
  • Large cap makes cleaning simple and filling up fast
  • Durable materials allow us to carry large quantities of water
  • Filter can be removed from the bag for use as a straw
  • Item #LFE0014
Eliminates
bacteria, parasites, microplastics, sediment, viruses
Filter
LifeStraw Membrane Ultrafilter
Pore Size
0.2 micron
Cartridge Life
2,000L (500gal)
Action
gravity
Volume
8L (4270.5fl oz)
Includes
LifeStraw Peak Series 8L gravity bag, 47in hose, carabiner, leak-proof cap, carry strap, backwash accessory
Dimensions
14 x 23.5in
Claimed Weight
1lb 3oz
Activity
hike & camp
Manufacturer Warranty
limited 3 years

Overall Rating

4.5 based on 25 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 1 reviews
3 Stars - 1 reviews
4 Stars - 1 reviews
5 Stars - 21 reviews

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5 out of 5 stars

September 10, 2024

Best water purifier ever

This is an amazing prauduct! You can get a lot of water really fast with this purifier! I love it!

Stephen C.
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

September 5, 2024

Incredible quality - We are so pleased!

We are thrilled with the products we purchased - the quality, ease in functionality, and peace of mind are next level!

Graysen W.
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

June 19, 2024

Excellent

Bought this for backpacking last year and it works great ive been able to hang it anywhere ive needed with a bit of creativity and the big bag is great for carrying all the water we need to our backcountry camp 200’+ from the water. Its a bit heavier (duh) but well made and worth it for peace of mind when the water source is looking sketchy.

J d.
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

May 14, 2024

Outstanding

As an overlander in a capable vehicle, I frequently find myself for many days in areas where potable water is unavailable. This filter virtually eliminates any water anxieties as long as some body of water is nearby, an eventuality for which one can normally plan. It is constructed extremely well, I can carry it to and from the water source over my shoulder with the strap, thus permitting me to carry a second bladder of raw water to filter back at camp after the first one finishes. If you’re a backpacker, this might not be your ideal option because of its size unless you’re with a group, but for my purposes, I frankly wouldn’t consider any substitute. This filter it’s fast, effective, and tough as nails. Thanks for an excellent product.

Ape
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

November 14, 2023

Best gravity purifier in its class

I ordered this product after extensive research online. This gravity purifier is the best one on the market in its class. The website was very informative and easy to use. Delivery was quick and the purifier was packaged well. I purchased it for emergency use and not for routine camping use, so I have not had a chance to use it yet. But, I did examine it when I received it and the materials and build quality are great!

Andrew L.
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

October 10, 2023

Great Water Purifier

[This review was collected as part of a promotion.] This purifier works great. It is very durable and constructed well. It filters the water quickly. The water is refreshing and tastes good. It is a great product to take on a camping trip or any outdoor activity.

njz22
LifeStraw

Originally reviewed on LifeStraw

1 out of 5 stars

September 21, 2023

So slow.

I was stoked to get this filter for traveling in South America. However I was blown away with how slow it was to get a liter. Maybe I was doing something wrong but it seems straight forward and the directions are easy. That said I can’t say I would recommend it to anyone. It also is quite bulky and difficult to drain all the water entirely out of when packing up camp. The filter technology is great I’m sure, but you might die of dehydration water for water, Especially if you have to use it in a spot where the hang isn’t fully perfect. I would recommend a pump system.

Dan
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

August 21, 2023

Amazing for outdoor adventures

[This review was collected as part of a promotion.] I took this on a recent excursion to Ricon de la Vieja Volcano and was quite pleased. I knew that we would want to refill water after a few hours of hiking. Rather than carrying extra bottles, I was able to use this water purifier to get water from the river and refill bottles as needed.

mdhaus
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

July 21, 2023

Very Useful!

[This review was collected as part of a promotion.] This water filtration system works by gravity. I did not have to do any pumping or need to use batteries. I love that it is so low effort. Not only does it remove viruses, bacteria, and parasites. It makes the water taste better. This is great for camping and whatever outdoor adventures that you want to pursue. This water purification system will be vital for emergency preparedness and survival situations. I sleep better at night knowing that I have it for whatever comes my way.

Pepsi
LifeStraw

Originally reviewed on LifeStraw

5 out of 5 stars

July 21, 2023

Great product!

[This review was collected as part of a promotion.] I was able to take this straw with me on a camping trip and I definitely needed it! The water that came out was so refreshing and clean. It tasted great as well!

Mandy29
LifeStraw

Originally reviewed on LifeStraw