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LifeStraw Mission

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LifeStraw · WATER FILTERS & TREATMENT

Mission

A gravity-fed purifier with a hanging collection bag. Its treatment includes viruses, bacteria, and parasites.

Feature
Mission gravity water purifier
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WHY CONSIDER IT

Where it belongs in your plan

Plan how you will collect water, treat it, and store it without contaminating it again. Read the exact model’s treatment limits before choosing a water source.

Before you choose

Plan a place to hang the bag and a clean container for the treated water. Follow maintenance directions and local water advisories.

Read the matching field guide
USE YOUR SUPPLIES WELL

A few things to know before you need them.

Understand water filters

Filters remove different contaminants. During a boil-water advisory, boil tap water even after it passes through a home filter or pitcher. For chemical contamination, use the safe water supply identified by local officials.

Read the guide →

A few useful answers

Can I skip boiling water if I use a filter?

During a boil-water advisory, boil tap water even after it passes through a home filter or pitcher. Follow local instructions and the filter’s treatment limits.

Does it remove every contaminant?

No. Different filters handle different germs or chemicals. Check the exact model’s documented reductions; do not assume a filter makes chemically contaminated water or floodwater safe.