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Portable Water Filters

(61 products)
Products (61)
Sort: Best Match
    Top Rated
    SawyerSqueeze Water Filtration System with Cnoc Premium 2-Liter Bladder
    $64.95
    52 reviews with an average rating of 4.8 out of 5 stars
    Filter Type:
    Gravity, Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    5.8 ounces
    Top Rated
    KatadynBeFree AC 1.0 L Water Filter Bottle - Double-Layer
    $52.95
    73 reviews with an average rating of 4.8 out of 5 stars
    Filter Type:
    Bottle, Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3 ounces
    Top Rated
    KatadynBeFree AC 1.0 L Water Filter Bottle
    $52.95
    73 reviews with an average rating of 4.8 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.7 ounces
    SawyerSqueeze Water Filter System
    $45.95
    557 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Squeeze, Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3 ounces
    LifeStrawGo 1 L Water Bottle with Filter - 34 fl. oz.
    $29.73
    Save 25%
    compared to  $39.95
    321 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Travel, Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    9.45 ounces
    REI OUTLET
    Top Rated
    LifeStrawGo Stainless-Steel Water Filter Bottle - 24 fl. oz.
    $36.73
    Save 26%
    compared to  $49.95
    123 reviews with an average rating of 4.7 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 2.17 oz.
    REI OUTLET
    KatadynGravity BeFree Water Filtration System - 3 Liters
    $79.95
    246 reviews with an average rating of 4.1 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    6.8 ounces
    Top Rated
    LifeStrawPeak Series Water Filter Straw
    $24.95
    238 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
    LifeStrawPeak Squeeze Water Filter System - 33.8 fl. oz.
    $43.95
    298 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
    Top Rated
    LifeStrawPeak Gravity Water Filter System - 3 Liters
    $65.95
    200 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
    SawyerSqueeze Water Filtration System with Cnoc Premium 1-Liter Bottle
    $59.95
    15 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    4.8 ounces
    KatadynHiker Pro Clear Microfilter
    $99.95
    233 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    11 ounces
    AquamiraWater Treatment - 1 oz.
    $14.95
    73 reviews with an average rating of 4.4 out of 5 stars
    PlatypusGravityWorks Water Filter System - 4 L
    $134.95
    18 reviews with an average rating of 3.9 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    11.5 ounces
    PlatypusQuickDraw Filter
    $39.95
    23 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.9 ounces
    Top Rated
    HydraPakFlux 1.5 L Collapsible Water Bottle + Filter Cap - 50 fl. oz.
    $60.00
    57 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
    SawyerDual-Threaded MINI Water Filtration System - Package of 2
    $36.95
    5 reviews with an average rating of 4.4 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking, Hiking, Emergency Preparedness
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1.4 ounces
    Top Rated
    LifeStrawPeak Series Solo Water Filter
    $29.95
    66 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1.7 ounces
    LifeStrawGo Series BPA-Free Water Filter Bottle - 22 fl. oz.
    $25.73
    Save 26%
    compared to  $34.95
    327 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Camping, Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    8.71 ounces
    REI OUTLET
    KatadynHiker Pro Replacement Cartridge
    $59.95
    64 reviews with an average rating of 4.0 out of 5 stars
    Top Rated
    SawyerMicro Squeeze Water Filtration System with Cnoc Premium 750 ml Bladder
    $49.95
    11 reviews with an average rating of 4.9 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Trail Running
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.4 ounces
    PlatypusGravityWorks/CleanStream Replacement Cartridge
    $76.95
    71 reviews with an average rating of 4.2 out of 5 stars
    KatadynHiker Microfilter
    $89.95
    311 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    11 ounces
    MSRMiniWorks EX Water Filter
    $124.95
    9 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    14.6 ounces
    Top Rated
    GraylGeoPress Replacement Purifier Cartridge
    $29.95
    672 reviews with an average rating of 4.9 out of 5 stars
    Top Rated
    KatadynBeFree AC 0.5 L Water Filter Bottle
    $47.95
    42 reviews with an average rating of 4.8 out of 5 stars
    Filter Type:
    Bottle, Squeeze
    Best Use:
    Trail Running
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.5 ounces
    HydraPak42 mm Filter Cap
    $40.00
    18 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
    LifeStrawSip Reusable Stainless-Steel Water Filter Straw
    $34.95
    151 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Straw
    Best Use:
    Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3 ounces
    LifeStrawPeak Series Gravity Water Filter System with Safe Water Storage - 8L + 8L
    $111.73
    Save 25%
    compared to  $149.95
    10 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    Total: 2 lbs. 2.07 oz.; dirty water bag: 1 lb. 2.91 oz.; safe storage bag: 15.17 oz.
    REI OUTLET
    LifeStrawPeak Squeeze Water Filter System - 22 fl. oz.
    $37.95
    177 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
    LifeStrawGo Series Insulated Stainless-Steel Water Filter Bottle - 24 fl. oz.
    $59.95
    174 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.
    PlatypusQuickDraw Filter System - 1 Liter
    $54.95
    30 reviews with an average rating of 3.5 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3.3 ounces
    KatadynBeFree Gravity Water Filter - 6 Liters
    $119.95
    48 reviews with an average rating of 4.1 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking, Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    8.9 ounces
    LifeStrawGo Series 1 L Water Filter Bottle - 33.8 fl. oz.
    $49.95
    62 reviews with an average rating of 4.0 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Travel, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    9.4 ounces
    Top Rated
    HydraPakBreakaway+ Water Filter Bottle
    $48.00 - $50.00
    22 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
    HydraPakUltraFlask + Filter Cap
    $52.00
    2 reviews with an average rating of 5.0 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Trail Running, Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.3 ounces
    LifeStrawGo Series BPA-Free Water Filter Bottle - 22 fl. oz.
    $44.95
    215 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
    Top Rated
    KatadynPocket Water Filter
    $429.95
    80 reviews with an average rating of 4.7 out of 5 stars
    Filter Type:
    Pump
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 3 oz.
    Top Rated
    HydraPakSeeker 3 L Collapsible Water Container + Filter Cap - 100 fl. oz.
    $65.00
    31 reviews with an average rating of 4.5 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    4.5 ounces
    Top Rated
    HydraPakSeeker+ 6L Gravity Filter - 200 fl. oz.
    $80.00
    8 reviews with an average rating of 4.6 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    8.5 ounces
    MSRAutoFlow XL Gravity Filter - 10 L
    $129.95
    7 reviews with an average rating of 3.9 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking, Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    12 ounces
    Top Rated
    LifeStrawGo Carbon Filter Replacement - Package of 2
    $9.95
    76 reviews with an average rating of 4.7 out of 5 stars
    PlatypusQuickDraw Gravity Filter System - 3 Liter
    $89.95
    29 reviews with an average rating of 1.9 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    8.2 ounces
    Top Rated
    GraylUltraPress Replacement Purifier Cartridge
    $24.95
    151 reviews with an average rating of 4.8 out of 5 stars
    LifeStrawGo Series Insulated Stainless-Steel Water Filter Bottle - 34 fl. oz.
    $64.95
    80 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Travel, Camping
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 4.8 oz.
    LifeStrawGo Series Replacement Membrane Microfilter and Carbon Filter
    $25.95
    53 reviews with an average rating of 3.7 out of 5 stars
    Top Rated
    MSRMiniWorks/WaterWorks EX Ceramic Element
    $59.95
    26 reviews with an average rating of 4.8 out of 5 stars
    PlatypusDayCap In-Bottle Filter
    $44.95
    12 reviews with an average rating of 4.1 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Travel, Backpacking, Hiking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.6 ounces
    MSRThru-Link In-Line Microfilter
    $54.95
    21 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Gravity
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    2.5 ounces
    LifeStrawGo Series Insulated Stainless-Steel Water Filter Bottle - 18 fl. oz.
    $49.95
    73 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Bottle
    Best Use:
    Camping, Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 1.6 oz.
    LifeStrawSip Reusable Stainless-Steel Water Filter Straw - Package of 3
    $89.95
    151 reviews with an average rating of 4.3 out of 5 stars
    Filter Type:
    Straw
    Best Use:
    Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    3 ounces
    LifeStrawPeak Series Membrane Microfilter Replacement
    $25.95
    26 reviews with an average rating of 4.0 out of 5 stars
    KatadynBeFree Replacement Filter
    $29.95
    142 reviews with an average rating of 4.0 out of 5 stars
    MSRTrailShot Pocket-Sized Water Filter
    $64.95
    224 reviews with an average rating of 3.4 out of 5 stars
    Filter Type:
    Squeeze
    Best Use:
    Backpacking
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    5.2 ounces
    KatadynBeFree Bottle Replacement Filter
    $29.95
    14 reviews with an average rating of 1.0 out of 5 stars
    KatadynBeFree Activated Carbon Replacement - Package of 3
    $29.95
    0 reviews
    LifeStrawGo Series Insulated Stainless-Steel Water Filter Tumbler - 18 fl. oz.
    $49.95
    70 reviews with an average rating of 4.2 out of 5 stars
    Filter Type:
    Straw
    Best Use:
    Travel
    Removes/Destroys:
    Protozoa And Bacteria
    Weight:
    1 lb. 1.1 oz.
    LifeStrawPeak Series Activated Carbon + Ion Exchange Filter Attachment
    $14.95
    152 reviews with an average rating of 4.2 out of 5 stars
    MSRGuardian Purifier Replacement Cartridge
    $239.95
    5 reviews with an average rating of 3.2 out of 5 stars
    PlatypusDayCap Replacement Filter
    $29.95
    0 reviews
    MSRGuardian Gravity Purifier Replacement Cartridge
    $249.95
    0 reviews
Sort: Best Match

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