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Portable Water Treatment: Deals

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Products (43)
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  • Sale Ends May 25
    Top Rated
    GraylGeoPress Water Filter and Purifier Bottle - 24 fl. oz.
    $74.89
    Save 25%
    compared to  $99.95
    2266 reviews with an average rating of 4.8 out of 5 stars
    Filter Type:
    Bottle, Press
    Best Use:
    Backpacking, Travel
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    15.9 ounces
  • Sale Ends May 25
    MSRMiniWorks EX Water Purifier System
    $108.69
    Save 25%
    compared to  $144.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Filter Type:
    Pump, Tablet
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    1 lb.
  • Sale Ends May 25
    LifeStrawPeak Gravity Water Filter System - 3 Liters
    $49.39
    Save 25%
    compared to  $65.95
    203 reviews with an average rating of 4.5 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Camping, Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    8.1 ounces
  • Sale Ends May 25
    LifeStrawPeak Squeeze Water Filter System - 33.8 fl. oz.
    $32.89
    Save 25%
    compared to  $43.95
    307 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.9 ounces
  • Sale Ends May 25
    Top Rated
    GraylUltraPress Water Filter and Purifier Bottle - 16.9 fl. oz.
    $56.19
    Save 25%
    compared to  $74.95
    558 reviews with an average rating of 4.7 out of 5 stars
    Filter Type:
    Bottle, Press
    Best Use:
    Travel, Backpacking
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    12.5 ounces
  • Sale Ends May 25
    PlatypusGravityWorks Water Filter System - 4 L
    $101.19
    Save 25%
    compared to  $134.95
    25 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    11.5 ounces
  • Sale Ends May 25
    MSRGuardian Purifier
    $299.89
    Save 25%
    compared to  $399.95
    20 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking, Camping, Travel
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    1 lb. 1.3 oz.
  • Sale Ends May 25
    Top Rated
    HydraPakFlux 1.5 L Collapsible Water Bottle + Filter Cap - 50 fl. oz.
    $44.99
    Save 25%
    compared to  $60.00
    59 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Bottle, Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    5 ounces
  • Sale Ends May 25
    PlatypusQuickDraw Filter
    $29.89
    Save 25%
    compared to  $39.95
    40 reviews with an average rating of 4.1 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.9 ounces
  • Sale Ends May 25
    KatadynSteripen Ultra UV Water Purifier
    $99.99
    Save 25%
    compared to  $134.95
    121 reviews with an average rating of 3.7 out of 5 stars
    Filter Type:
    Ultraviolet
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    With integrated battery: 4.94 ounces
  • Sale Ends May 25
    HydraPak42 mm Filter Cap
    $29.99
    Save 25%
    compared to  $40.00
    21 reviews with an average rating of 3.9 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2 ounces
  • Sale Ends May 25
    Top Rated
    LifeStrawPeak Series Water Filter Straw
    $18.69
    Save 25%
    compared to  $24.95
    259 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Straw
    Best Use:
    Backpacking, Emergency Preparedness
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.3 ounces
  • Sale Ends May 25
    PlatypusQuickDraw Filter System - 1 Liter
    $41.19
    Save 25%
    compared to  $54.95
    32 reviews with an average rating of 3.6 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.3 ounces
  • Sale Ends May 25
    PlatypusQuickDraw Filter System - 2 Liter
    $59.89
    Save 25%
    compared to  $79.95
    4 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    5.7 ounces
  • Sale Ends May 25
    PlatypusGravityWorks/CleanStream Replacement Cartridge
    $59.89
    Save 25%
    compared to  $79.95
    75 reviews with an average rating of 4.2 out of 5 stars
  • Sale Ends May 25
    Top Rated
    HydraPakSeeker 3 L Collapsible Water Container + Filter Cap - 100 fl. oz.
    $48.69
    Save 25%
    compared to  $65.00
    33 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    4.5 ounces
  • Sale Ends May 25
    LifeStrawPeak Series 3-in-1 Water Filtration Kit
    $74.89
    Save 25%
    compared to  $99.95
    0 reviews
    Filter Type:
    Gravity, Straw, Squeeze
    Best Use:
    Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    Total: 13 ounces; Solo Straw: 1.7 ounces; 650 ml Squeeze: 3.2 ounces; 3 L Gravity bag: 8.1 ounces
  • Sale Ends May 25
    MSRMiniWorks EX Water Filter
    $97.39
    Save 25%
    compared to  $129.95
    12 reviews with an average rating of 3.9 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    14.6 ounces
  • Sale Ends May 25
    Top Rated
    GraylGeoPress Replacement Purifier Cartridge
    $22.39
    Save 25%
    compared to  $29.95
    716 reviews with an average rating of 4.9 out of 5 stars
  • Sale Ends May 25
    HydraPakSeeker+ 6 L Gravity Filter Kit
    $112.49
    Save 25%
    compared to  $150.00
    0 reviews
    Filter Type:
    Gravity
    Best Use:
    Camping, Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 2.48 oz.
  • Sale Ends May 25
    LifeStrawGo Series BPA-Free Water Filter Bottle - 22 fl. oz.
    $33.69
    Save 25%
    compared to  $44.95
    250 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Backpacking, Travel, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    9 ounces
  • Sale Ends May 25
    LifeStrawEscape High-Flow Pressurized Water Purifier
    $247.39
    Save 25%
    compared to  $329.95
    9 reviews with an average rating of 3.9 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Camping, Emergency Preparedness
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    16 lbs.
  • Sale Ends May 25
    LifeStrawPeak Series Gravity Purifier - 8 Liters
    $142.39
    Save 25%
    compared to  $189.95
    33 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Camping, Travel, Emergency Preparedness
    Removes/Destroys:
    Protozoa, Bacteria And Viruses
    Weight:
    1 lb. 10.4 oz.
  • Sale Ends May 25
    Top Rated
    GraylUltraPress Replacement Purifier Cartridge
    $18.69
    Save 25%
    compared to  $24.95
    173 reviews with an average rating of 4.8 out of 5 stars
  • Limited time only! The R E I Co-op Mastercard.

    Get $130 in value

    When approved for the REI Co-op Mastercard by May 25, you’ll get $30 in card rewards. Plus, you can earn a $100 REI gift card after your first non-REI purchase within 60 days from account opening. Terms apply.

  • Sale Ends May 25
    MSRAutoFlow XL Gravity Filter - 10 L
    $104.89
    Save 25%
    compared to  $139.95
    8 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking, Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    12 ounces
  • Sale Ends May 25
    HydraPakUltraFlask + Filter Cap
    $38.99
    Save 25%
    compared to  $52.00
    7 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Trail Running, Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.3 ounces
  • Sale Ends May 25
    Top Rated
    HydraPak28 mm Filter Kit
    $33.69
    Save 25%
    compared to  $45.00
    14 reviews with an average rating of 4.9 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Trail Running, Backpacking, Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1.6 ounces
  • Sale Ends May 25
    Top Rated
    HydraPakBreakaway+ Water Filter Bottle
    $35.99 - $37.49
    Save 25%
    compared to  $48.00 - $50.00
    25 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Mountain Biking, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.8 ounces, 4.2 ounces
  • Sale Ends May 25
    LifeStrawPeak Squeeze Water Filter System - 22 fl. oz.
    $28.39
    Save 25%
    compared to  $37.95
    185 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.6 ounces
  • Sale Ends May 25
    LifeStrawGo Series Insulated Stainless-Steel Water Filter Bottle - 24 fl. oz.
    $44.89
    Save 25%
    compared to  $59.95
    198 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Travel, Camping, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 2 oz.
1–30 of 43 products
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