Backcountry - Outdoor Gear & Clothing for Ski, Snowboard, Camp, & More

Katadyn

BeFree AC 1.0L Microfilter

4 colors

$52.95 - $59.95

(115)

HSA/FSA Eligible

Grayl

UltraPress Purifier Bottle

3 colors

$74.95 - $89.95

(429)

Grayl

GEOPRESS Water Purifier

3 colors

$99.95

(1635)

Katadyn

Hiker Pro Transparent Water Microfilter

1 color

$99.95

(98)

Platypus

QuickDraw Microfilter System

2 colors

$54.95 - $79.95

(16)

HSA/FSA Eligible

Katadyn

Pocket Water Microfilter

1 color

$429.95

10% Cashback Eligible

(13)

SteriPEN

SteriPEN Ultra

1 color

$134.95

(25)

Katadyn

Micropur Purification Tablets - 30-Pack

1 color

$17.95

(20)

SteriPEN

SteriPEN Adventurer Opti

1 color

$124.95

(13)

HSA/FSA Eligible

Katadyn

Pocket Water Filter Replacement Cartridge

1 color

$249.95

Platypus

QuickDraw Microfilter

4 colors

$39.95

(17)

SteriPEN

Classic 3 Handheld Water Purifier

1 color

$99.95

(41)

Katadyn

BeFree AC 0.5L Microfilter

1 color

$47.95

(49)

LifeStraw

Peak Series Large Capacity Gravity Water Filter System - 8L

1 color

$95.95

(37)

HSA/FSA Eligible

LifeStraw

Sip Straw Filter - 3-Pack

2 colors

$88.95

(147)

Katadyn

BeFree EZ-Clean Membrane Replacement Element

1 color

$29.95

(13)

HSA/FSA Eligible

Katadyn

Hiker Pro Replacement Cartridge

1 color

$59.95

MSR

AutoFlow Gravity Filter Replacement Cartridge

1 color

$76.95

(15)

LifeStraw

Peak Series Collapsible Squeeze 650ml Water Bottle + Filter

2 colors

$37.95

(152)

LifeStraw

3-in-1 Filtration Kit - Bundle

1 color

$99.95

(18)

Platypus

DayCap In-Bottle Filter

1 color

$49.95

(9)

LifeStraw

Peak Series Collapsible Squeeze 1L Water Bottle with Filter

1 color

$43.95

(192)

Katadyn

BeFree AC Replacement Cartridge

2 colors

$29.95

Platypus

Quickdraw 3L Gravity Filter System

1 color

$99.95

(8)

HSA/FSA Eligible

Katadyn

Vario Replacement Cartridge

1 color

$59.95

(1)

Katadyn

Hiker Water Microfilter

1 color

$79.95

(76)

HSA/FSA Eligible

MSR

MiniWorks EX Water Filter

1 color

$129.95

(6)

Katadyn

Explorer Pro Upgrade Kit

1 color

$249.95

Katadyn

BeFree Gravity Camp Upgrade Kit

1 color

$24.95

HSA/FSA Eligible

MSR

Hyperflow Microfilter Cartridge Replacement

1 color

$49.95

(6)

HSA/FSA Eligible

Grayl

UltraPress Purifier Cartridge

1 color

$24.95

(124)

HSA/FSA Eligible

Katadyn

Explorer Microfilter

1 color

$199.95

LifeStraw

Peak Series Solo Water Filter

4 colors

$29.95

(59)

LifeStraw

Go Series Water Filter 22oz Bottle

3 colors

$44.95

(207)

Platypus

GravityWorks 2.0L Dirty Reservoir Replacement Kit

1 color

$44.95

(17)

MSR

Thru-Link Inline Filter

1 color

$54.95

(11)

Katadyn

BeFree AC Bottle Flip Cap

1 color

$14.95

Katadyn

BeFree 0.7L AC Bottle

3 colors

$49.95

(59)

MSR

TrailShot Microfilter

1 color

$69.95

(105)

Katadyn

Vario Ceramic Disc

1 color

$19.95

(1)

SteriPEN

SteriPEN FitsAll Filter

1 color

$29.95

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel Filter Bottle - 24oz

5 colors

$59.95

(166)

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HSA/FSA Eligible (27)

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Features

Carbon Element (22)

Field Cleanable (14)

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Ceramic Filter (9)

Glass fiber Filter (7)

Customer Reviews

4 stars & Up (45)

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2 stars & Up (51)

1 star & Up (52)

BeFree AC 1.0L Microfilter

UltraPress Purifier Bottle

GEOPRESS Water Purifier

Hiker Pro Transparent Water Microfilter

QuickDraw Microfilter System

Pocket Water Microfilter

SteriPEN Ultra

Micropur Purification Tablets - 30-Pack

SteriPEN Adventurer Opti

Pocket Water Filter Replacement Cartridge

QuickDraw Microfilter

Classic 3 Handheld Water Purifier

BeFree AC 0.5L Microfilter

Peak Series Large Capacity Gravity Water Filter System - 8L

Sip Straw Filter - 3-Pack

BeFree EZ-Clean Membrane Replacement Element

Hiker Pro Replacement Cartridge

AutoFlow Gravity Filter Replacement Cartridge

GEOPRESS Water Purifier

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black (21)

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white (7)

pink (6)

purple (4)

brown (3)

red (3)

beige (2)

yellow (1)