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LifeStraw Personal Water Filter for Hiking, Travel and Emergency, Blue, 1PK

  • Based on 125,425 reviews
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Color: Blue


Size: 1 Pack


Features

  • Removes Bacteria & Parasites: The Microfiltration Membrane Removes 99.999999% of Waterborne Bacteria (Including E. Coli and Salmonella), and 99.999% of Waterborne Parasites (Including Giardia and Cryptosporidium) - Essential for Your Survival Kit
  • Removes Microplastics: Removes the Smallest Microplastics Found in the Environment (Down to 1 Micron), and Reduces Turbidity Down to 0.2 Microns - Ideal for Hiking and Camping Essentials
  • Rigorous Testing: All Claims Are Verified with Laboratories Using Standard Testing Protocols Set by the US EPA, NSF, ASTM for Water Purifiers
  • Long Lifetime: The Microbiological Purification System Will Provide 4,000 Liters (1,000 Gallons) of Clean and Safe Drinking Water - a Must-Have for Your Bug Out Bag
  • Make an Impact: For Every LifeStraw Product Purchased, a School Child in Need Receives Safe Drinking Water for an Entire School Year. Essential Camping Accessory Made With BPA Free Materials

Description

LifeStraw, the original ultralight backpacking and travel-friendly “straw” water filter, makes contaminated water safe to drink and helps to prevent most waterborne diseases by protecting against bacteria (like E.coli), parasites (like Giardia and Cryptosporidium), microplastics, and silt, sand, and cloudiness. Drink directly from lakes, rivers and streams or fill a container to use your LifeStraw on the go. The LifeStraw can provide up to 5 years of safe drinking water, with proper use and maintenance, and is rigorously tested to meet drinking water protocols established by the US Environmental Protection Agency (EPA) and NSF International/ANSI. Your purchase has impact. For every LifeStraw product purchased, a school child in need receives safe water for an entire school year.

Specs & Other Info

SpecificationDetails
ManufacturerLifeStraw
FunctionalityRemoves 99.999999% of bacteria, 99.999% of parasites, and 99.999% of microplastics, as well as turbidity (dirt, sand, and cloudiness)
Dimensions8.66 x 0.98 x 0.98 inches
Form FactorPortable Personal Water Filter
Power RequirementManual operation (No power or batteries needed)
Weight1.6 ounces (0.05 Kilograms)
Operational Temperatures1°C to 60°C (34°F to 140°F)
Product Model NamePersonal Water Filter
ColorBlue
User DemographicUnisex-adult
Item Count1
Model Year2014
Intended UseMulti-Sport, Outdoor activities
OriginRepublic of Korea
PackagingBottle Packaging Type
Part NumberLSPHF017
Size Option1 Pack

Frequently asked questions

The LifeStraw Personal Water Filter is designed to provide up to 4,000 liters (1,000 gallons) of clean water. The lifespan can vary based on the turbidity and sediment levels of the water you are filtering.

While the LifeStraw Personal Water Filter is very effective at removing bacteria and protozoa, it does not remove viruses. For water sources with known viral contaminants, you should use a water purifier or add a water disinfection step.

After each use, blow out through the LifeStraw to expel dirty water and allow it to dry before storing. Do not store in a sealed container if it is damp to prevent mold growth.

No, the LifeStraw Personal Water Filter is not designed to desalinate water or filter out salt. It should only be used with freshwater sources such as streams, lakes, and rivers.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The LifeStraw Personal Water Filter is consistently praised by users for its game-changing water filtration technology, compact size, and durability. It provides safe and clean drinking water in various environments and situations, from outdoor adventures to emergencies, effectively removing contaminants like bacteria, parasites, and microplastics. However, users note that while it filters water effectively, it does not improve the water taste.

Pros

  • 🌍 Outstanding water filtration: Successfully removes bacteria, parasites, microplastics, and other contaminants
  • 💼 Compact and portable: Fits easily in any backpack, pocket, or travel bag
  • 💪 Durable: Can withstand rugged conditions and repeated use
  • 🏕️ Versatility: Ideal for various situations from outdoor adventuring to emergency preparedness.

Cons

  • 👅 Does not improve water taste: Filtered water retains the natural taste of the source

Should I Buy It?

Based on the overall positive reviews and minor drawback regarding water taste, the LifeStraw Personal Water Filter is definitely a recommended purchase. It serves as a reliable and life-saving tool for outdoor enthusiasts, travellers, and those preparing for emergencies. Its excellent filtration capabilities offer peace of mind, ensuring access to safe drinking water anytime and anywhere.


  • Quality straw
Color: Blue Size: 5 Pack
It actually works! I was apprehensive initially yet found it works. For me, it's a must for an emergency kit and helpful when camping or hiking inland.
Reviewed in the United States on August 13, 2026 by Kalamaku Mi'oi

  • Something everyone needs and use!
Color: Blue Size: 1 Pack
I bought this for my son who loves to hunt and fish and camping. He loves it. My other adult son did too! I ended up getting them both one. This is a gift I would want even. And im a 48 year old MiMi. It's something we all should have for survival. It's amazing how it works and no filters like some water bottles have. It's as pictured and even better in real life. To have a straw to be able to drink water safely is a blessing! No picture they were so excited about it. If I find the picture I'll post it. ... show more
Reviewed in the United States on August 3, 2026 by Cecilia Angelique Meade

  • Will recommend!
Color: Blue Size: 1 Pack
I got this early July before going to Yosemite and Big Sur and happy I purchase. Easy instructions to use/ keep clean, drank in both places didn’t clog, lightweight and small enough so it didn’t take up much space in my backpack. Definitely taking this to other places in the future👍🏽
Reviewed in the United States on August 18, 2026 by Maria G. Gomez

  • Yes, you never know when you’ll need this
Color: Blue Size: 5 Pack
Honestly, we’re really haven’t had to use these yet but I did buy one for my son and he used his and he really liked it so I gave him another cause he hikes I would recommend it because you never know when you’re gonna need it so yes
Reviewed in the United States on August 6, 2026 by Antonette Burdette

  • Good product
Color: Blue Size: 1 Pack
Works as described, easy to use, good value
Reviewed in the United States on July 29, 2026 by JB

  • Great for just in case.
Color: Blue Size: 1 Pack
Great for a bug out bag or survival gear, I won't unwrap it until I need to use it. A must have for when all the power goes out. Thank you very much for this purchase.
Reviewed in the United States on August 7, 2026 by James Michael Marich

  • A must have on camping trips
Color: Blue Size: 1 Pack
This is a must have for backpacking. It’s very lightweight and sleek, super easy to pack. Also very easy to use, and no setup required. It’s made of heavy duty plastic that feels like it’s going to hold up for a long time. Water security on a home is one of my biggest fears, and this takes away all my worries. Cannot recommend enough. ... show more
Reviewed in the United States on June 26, 2026 by Abby J

  • An amazing personal water filter
Color: Blue Size: 1 Pack
I read a lot of reviews and articles that suggested getting the lifestraw, and I'm glad I followed their advice. My only question at this point is should I get the steel version for our 2nd one, especially as it filters chemicals (i.e., pesticides, metals), has another separate filter, may be even more durable, and helps make the liquids taste better. One of the interesting things I found out about the lifestraw while researching is that it was originally developed to help people in developing nations with local water problems so that they could get clean water while a more permanent solution was found. Awesome - I can't think of a better use for it and would gladly support anyone engaged in such causes. Below are some other great reasons to get it: 1. It's one of the most compact water filters you can find that still does an amazing job 2. It's sturdy/durable 3. It does its job well with a backed up standard of filtering 99+% bacteria, protozoans - it boasts a filtration rate that rivals industrial filtration standards for our own tap water. 4. It does not impose any strange tastes to the water after filtering (although it also does not make crap tasting water more pleasurable to the palate - so be careful what water/liquid you use it on). 5. It filters 1000 liters before replacement is recommended - depending on the person, that's enough water for one person for about 500 days emergency supply. Or about 350 days of camping. It should be noted, though, that if it isn't kept clean and dry, it probably won't last that long. 6. To follow up this last point - if kept clean and dry, it purportedly lasts 5 years (given that you have filtered <1000 L) or indefinitely if you keep it in the bag it comes in without use. This is a very positive aspect of it for use with a first aid kit or an emergency water or food supply. 7. Even with the filter, the flow rate is more than adequate to quench your thirst without feeling like you're struggling to suck it through the straw. I should note, though, that when you first pull on the straw, it will take a couple seconds for the water to come up through unlike your run-of-the mill straw. Cons: Very few in this category but a couple to note nonetheless. 1. This is not meant for water storage - they do make a water bottle version, but no large containers come with or are associated with this. 2. This is not very convenient for drinking from a portable water reservoir or bladder (i.e., camelbak, osprey, etc). So, if you intend to use it camping or hiking, your best bet is to use it on streams and the like. If you have a hard time bending over to get to said water source, this probably isn't the filter for you. 3. Following up on this last point, if you need to filter large quantities (for your family camp site for cooking, etc) this is not what you need. I would recommend getting a gravity filter, iodine tablets, or something similar for that purpose. Overall, very happy with the lifestraw, especially for its price and versatility. It's very useful and brings peace of mind in case of an emergency. ... show more
Reviewed in the United States on July 27, 2016 by Bski

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