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LIFESTRAW

LifeStraw Peak Filter Replacement

#333850818
$26.95
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LIFESTRAW

LifeStraw Peak Filter Replacement

$26.95

Product Details

The LifeStraw Peak Filter Replacement features an advanced membrane density for better flow rate and performance against sand and silt. With universal threading, it is compatible with all LifeStraw gear, including the collapsible squeeze bottle and gravity water filter system. Each purchase helps provide safe water to a school child for a year, supporting LifeStraw's commitment to social responsibility. Ideal for trekking, backpacking, and exploring trails, this water filter replacement ensures clean water.

  • Redesigned membrane filter and custom backwash accessory keep the flow strong and prevent clogging, even with sandy or silty water

  • Ultra-compact design allows easy stashing in your pack without weighing you down

  • Use it with LifeStraw squeeze bottles and gravity systems or just as a standalone straw

  • LifeStraw is a B Corp and Climate Neutral Certified brand, meeting high social and environmental standards

  • Removes almost all bacteria, parasites, and microplastics, plus silt and sand, for safe drinking water

Advanced Features Reusable,Reinforced
Assembled Height (cm) 13.79 cm
Assembled Length (cm) 5.49 cm
Assembled Width (cm) 5.89 cm
Certifications NSF Certified
Colour Group Black
Elements Filtered Chlorine Odour,Bacteria,Sediment,Chemicals,Silt,Herbicides,Chlorine,Chlorine Taste,Heavy Metals,Odour,Pesticides
Filter Life (Month) 0 mo
Filter System Outdoor
Form Membrane
Number of Pieces 2
Particulates Filtered Bacteria,Chlorine -CTO,Water
Primary Material Other
Sustainability B Corp Certified Brand,Climate Neutral Certified Brand
Type of Filter Sediment Depth,Chemical Absorption,Activated Carbon,Mechanical
Online Ordering
Returns
  • Most products can be returned or exchanged at any Sport Chek retail store
  • Return to our warehouse via mail at your cost
  • Returns must be made within 30 days to receive a full refund
  • Returns made between 31 and 60 days will receive merchandise credit
  • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

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3 reviews with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
3 reviews with 1 star.

Overall Rating

4.1

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    1 to 8 of 23 Reviews.
    1 – 8 of 23 Reviews

    not yet

    16 days ago
    I bought these things in case the end of the world comes before the end of me. I think they are very expensive, yet I see no alternative. And that makes me sad. I would buy a bigger system from you, but I am on a fixed income. I see where my purchase gives a poor child in a foreign country a year of clean water and I wonder. . . . . . do you have a program like that for our own children here in the US? For kids in Appalachia, on the Reservations, in dilapidated city buildings with rusty pipes? I hope I never have to use these filters, but I now have them, just in case. Thank you for listening. . . . . .

    Originally posted on LifeStraw

    Unreliable experience

    8 months ago
    Used my 1L squeeze bag and NEW filter on the AT (VT section) 08/2025. Filter seized up after 3 days. Used only clear VT stream water. Had to rely on a backup brand for water needs. Disappointed.

    Originally posted on LifeStraw

    Fresh Water!!!!

    8 months ago
    We use our Lifestraw to filter our spring water. It was a life saver when we went through Helene in the NC mountains where we live. I recommend the 8 Liter which is the one we use.

    Originally posted on LifeStraw

    Haven’t really used it since

    a year ago
    Haven’t really used it since it was purchased for our emergency kit.

    Originally posted on LifeStraw

    Backwash/ Cleaning

    a year ago
    I have two collapsible peak series and one works with sufficient flow the other does not. The backwash cleaning of filter is not workable. The plunger draws about an inch and then a clog of some sort prevents any further water to pass. Result is difficult to use and flush-clean. My two filters do not back flush like tutorial video.

    Originally posted on LifeStraw

    I use these when I travel.

    a year ago
    I can only use filtered or boiled water. When I travel having a cup of tea is easy with the Peak filter. I can squeeze water thru the filter for tea or pour-over coffee and I am a happy traveler.

    Originally posted on LifeStraw

    Never leave home without it.

    a year ago
    This worked amazingly well. We hiked the Grand Canyon and used this in the Colorado River to refill our water. We also had the carbon filter attached and the water tasted great.

    Originally posted on LifeStraw

    Excellent

    a year ago
    Excellent! Just what I needed in order to be prepared for emergencies.
    Helpful?
    1 – 8 of 23 Reviews