Water Purification: Compare Prices & Find the Best Deals

OMCgear Updated Jan 05, 2026

30% OFF

Msr Aquatabs Water Purification Tablets - Package of 30

$10.47 $14.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

SteriPEN SteriPEN Ultra Blue/Yellow Accents, One Size

$101.21 $134.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

MSR Miniworks Ex Purifier System One Color, One Size

$108.71 $144.95

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Optics Planet Updated Aug 29, 2026

10% OFF

Fox Outdoor Chlor-Floc Water Purification . 57-740

$17.99 $19.99

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Optics Planet Updated Aug 29, 2026

31% OFF

Forespar Performance Products Water Filtration System 5 Micron Replacement Filter PUREWATER+All-In-One

$37.99 $54.99

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Optics Planet Updated Aug 29, 2026

22% OFF

Forespar Performance Products Water Filtration System 0.5 Micron Replacement Filter PUREWATER+All-In-One

$47.99 $61.23

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Optics Planet Updated Aug 29, 2026

5% OFF

Forespar Performance Products Forespar Performance Products PUREWATER+All-In-One Water Filtration System 5 Micron Replacement Filters - 2-Pack - $56.99 at Optics Planet

Forespar Performance Products PUREWATER+All-In-One Water Filtration System 5 Micron Replacement Filters - 2-Pack

$56.99 $59.95

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Optics Planet Updated Aug 29, 2026

32% OFF

Aquamira Water Treatment Drops 2oz

$19.00 $28.02

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Optics Planet Updated Aug 29, 2026

32% OFF

Aquamira Everyday Replacement Filter - BLU Line Blue

$14.99 $21.99

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Optics Planet Updated Aug 29, 2026

6% OFF

Aquamira Backcountry Plus Replacement Filter 800 ml/min - GRN Line Green

$37.49 $39.99

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Backcountry.com Updated Aug 29, 2026

25% OFF

SteriPEN SteriPEN Adventurer Opti Black/Green, One Size

$93.71 $124.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

SteriPEN Classic 3 Handheld Water Purifier One Color, One Size

$74.96 $99.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

MSR Guardian Gravity Water Purifier Replacement Filter Grey, One Size

$187.46 $249.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

LifeStraw Sip Straw Filter + Carry Case Thistle Purple, One Size

$26.21 $34.95

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Backcountry.com Updated Aug 29, 2026

25% OFF

Katadyn Vario Carbon Replacement - 2-Pack One Color, One Size

$14.96 $19.95

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