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Ends Today: Sale On Sale

Extra 20% off clearance

Memorial Day Sale
Up to 30% off this year’s gear

More Ways To Save
Memorial Day special deals

MSR
TrailShot Microfilter

3.5142857142857142 out of 5 stars

Current price: $52.46 Original price: $69.95

25% off

Color:One Color

One Color

Size:

One Size

One Size

Quantity

See more details

Similar Water Filters & Purification

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5 stars (25)
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HSA/FSA Eligible

Katadyn

Vario Replacement Cartridge

1 color

Current price: $44.96 Original price: $59.95

25% off

Memorial Day Sale

(1)

HSA/FSA Eligible

Grayl

UltraPress Purifier Cartridge

2 colors

$24.95

(116)

HSA/FSA Eligible

Grayl

GEOPRESS Replacement Purifier Cartridge

1 color

$29.95

(285)

SteriPEN

Wide Mouth Bottles Pre-Filter

1 color

Current price: $14.96 Original price: $19.95

25% off

Memorial Day Sale

HSA/FSA Eligible

Katadyn

Expedition Filter Element

1 color

Current price: $179.96 Original price: $239.95

25% off

Memorial Day Sale

MSR

Hyperflow Microfilter Maintenance Kit

1 color

Current price: $24.71 Original price: $32.95

25% off

Memorial Day Sale

(2)

Katadyn

BeFree Gravity Camp Upgrade Kit

1 color

Current price: $18.71 Original price: $24.95

25% off

Memorial Day Sale

MSR

Guardian Gravity Water Purifier Replacement Filter

1 color

Current price: $187.46 Original price: $249.95

25% off

Memorial Day Sale

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel Filter Bottle - 24oz

4 colors

$59.95

(154)

HSA/FSA Eligible

LifeStraw

Sip Straw Filter - 3-Pack

2 colors

$88.95 - $89.95

(140)

HSA/FSA Eligible

Platypus

DayCap Filter Replacement

1 color

Current price: $25.89 Original price: $34.95

26% off

Memorial Day Sale

Katadyn

BeFree AC Flip Cap

1 color

Current price: $11.21 Original price: $14.95

25% off

Memorial Day Sale

Katadyn

BeFree Activated Carbon Replacement - 3-Pack

1 color

Current price: $22.46 Original price: $29.95

25% off

Memorial Day Sale

MSR

MiniWorks/WaterWorks Maintenance Kit

1 color

Current price: $24.71 Original price: $32.95

25% off

Memorial Day Sale

(14)

LifeStraw

Sip Straw Filter + Carry Case

5 colors

$34.95

(140)

Katadyn

Carbon Cartridge

1 color

Current price: $22.46 Original price: $29.95

25% off

Memorial Day Sale

Platypus

GravityWorks 4.0L Replacement Reservoir Kit

1 color

$81.95

(22)

Hydrapak

Flux+ 1.5L Water Bottle

1 color

Current price: $45.00 Original price: $60.00

25% off

Memorial Day Sale

(39)

Katadyn

Vario Ceramic Disc

1 color

Current price: $14.96 Original price: $19.95

25% off

Memorial Day Sale

(1)

MSR

Guardian Annual Maintenance Kit

1 color

Current price: $33.71 Original price: $44.95

25% off

Memorial Day Sale

(3)

Platypus

GravityWorks Replacement Hose Kit

1 color

$27.95

(3)

Platypus

GravityWorks 6.0L Replacement Reservoir Kit

1 color

$92.95

(13)

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel 24oz Tumbler w/ Handle

2 colors

$59.95

HSA/FSA Eligible

LifeStraw

Go Series Water Filter Tumbler

5 colors

$49.95

(67)

LifeStraw

Peak Series Solo Water Filter

4 colors

$29.95

(58)

HSA/FSA Eligible

LifeStraw

Go Series Stainless Steel 1L Water Filter Bottle

4 colors

$64.95

(89)

HSA/FSA Eligible

Katadyn

Explorer Microfilter

1 color

Current price: $149.96 Original price: $199.95

25% off

Memorial Day Sale

Katadyn

Vario Carbon Replacement - 2-Pack

1 color

Current price: $14.96 Original price: $19.95

25% off

Memorial Day Sale

HSA/FSA Eligible

Katadyn

TRK Drip Filter + Ceradyn Element

1 color

Current price: $352.46 Original price: $469.95

25% off

10% Cash Back Eligible

(6)

Platypus

GravityWorks 2.0L Dirty Reservoir Replacement Kit

1 color

$44.95

(14)

MSR

TrailShot Microfilter

1 color

Current price: $52.46 Original price: $69.95

25% off

Memorial Day Sale

(105)

HSA/FSA Eligible

MSR

Guardian Filter Cartridge Replacement

1 color

Current price: $179.96 Original price: $239.95

25% off

Memorial Day Sale

(5)

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