Skip to search results
loaded 9 results
Products (9)
Remove deals filter:Deals
Sort: Best Match
  • Sale Ends Sep 7
    KatadynBeFree Replacement Filter
    $22.39
    Save 25%
    compared to  $29.95
    154 reviews with an average rating of 3.9 out of 5 stars
  • Sale Ends Sep 7
    KatadynHiker Pro Replacement Cartridge
    $44.89
    Save 25%
    compared to  $59.95
    65 reviews with an average rating of 4.0 out of 5 stars
  • Sale Ends Sep 7
    PlatypusGravityWorks/CleanStream Replacement Cartridge
    $59.89
    Save 25%
    compared to  $79.95
    82 reviews with an average rating of 4.2 out of 5 stars
  • Sale Ends Sep 7
    KatadynBeFree Bottle Replacement Filter
    $22.39
    Save 25%
    compared to  $29.95
    20 reviews with an average rating of 1.4 out of 5 stars
  • Sale Ends Sep 7
    Top Rated
    MSRMiniWorks/WaterWorks EX Ceramic Element
    $44.89
    Save 25%
    compared to  $59.95
    30 reviews with an average rating of 4.9 out of 5 stars
    MSRGuardian Purifier Replacement Cartridge
    $179.89
    Save 25%
    compared to  $239.95
    10 reviews with an average rating of 3.7 out of 5 stars
  • Sale Ends Sep 7
    MSRGuardian Gravity Purifier Replacement Cartridge
    $187.39
    Save 25%
    compared to  $249.95
    0 reviews
  • Sale Ends Sep 7
    KatadynBeFree Activated Carbon Replacement - Package of 3
    $22.39
    Save 25%
    compared to  $29.95
    0 reviews
  • Sale Ends Sep 7
    PlatypusDayCap Replacement Filter
    $26.19
    Save 25%
    compared to  $34.95
    1 reviews with an average rating of 5.0 out of 5 stars
  • Limited time only! The R E I Co-op Mastercard.

    $130 in value

    Get $30 in card rewards when approved by Sep 7. Plus, earn a $100 REI gift card after first qualifying purchase. Terms apply.

Sort: Best Match
Illustration of a hand holding a phone.

Checkout faster

Track your order, shop and save— all in one place

Get the REI app