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MSR Guardian™ Purifier

$349.95 $300.00

The world’s most advanced backcountry purifier.

Nothing is safer or easier to use for purifying the most demanding backcountry water sources than the Guardian purifier. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this pump purifier offers the added viral protection you need when traveling in developing nations and popular wilderness areas. Its advanced hollow fiber filter offers the most reliable way to purify even filthy water conditions. Add its long-lasting performance and revolutionary self-cleaning ease, and this may be the only treatment device you’ll ever need.

Description

MSR Logo

GUARDIAN

PURIFIER

THE WORLD’S MOST ADVANCED PORTABLE PURIFIER
With military-grade engineering and game-changing technology, the Guardian Purifier is simply the safest, easiest way to purify water virtually anywhere on earth.
2.5 LITERS

PER MINUTE

TREATS UP TO

10,000 + L
SELF-CLEANING

PERFORMANCE

ULTIMATE PROTECTIONNSF Protocol P248
OUR GAME-CHANGING
HOLLOW FIBER TECHNOLOGY

Unlike conventional hollow fiber technology, these advanced medical-grade fibers block viruses, the tiniest waterborne microbiological threats.

Made in the U.S., these fibers are also more durable than others. They’re not damaged by freezing, and in our water lab, the purifier withstood drop testing.*

PHYSICALLY REMOVES

VIRUSES

Like:
Norovirus / Norwalk
Rotavirus
Hepatitis A virus

BACTERIA

Like:
E. coli
Shigella
Salmonella
Cholera

PROTOZOA

Like:
Giardia
Cryptosporidium
Amoebae

PARTICULATE

Like:
Sediment
Silt
Dirt

IN ONE EASY STEP
FAST. SIMPLE. SAFE.
RAPID
2.5 liters per minute
Rapid Stats
FULL VIRAL
PROTECTION
No more chemicals, prefiltering, bulbs, batteries or waiting
REVOLUTIONARY SELF-CLEANING PERFORMANCE
No backflushing or filter-scrubbing ever
TREATS UP TO
10,000+ L
10 years
x 60 days/year
x 4 people (4L/person/day)
= 9600 Large Water Bottle
RUGGED CONSTRUCTION
0°C
WITHSTANDS
FREEZING

&

DROP TESTING

6 ft. to concrete, as conducted
by the MSR water lab

THE ONLY PUMP THAT SELF-CLEANS

On every stroke, the purifier uses 10% of its water to flush the contaminants in its filter back into the source. This means, you’ll never hassle with backflushing or scrubbing cartridges to maintain its fast flow.

GIF Image of the Guardian in action

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