MSR Guardian Purifier Replacement Cartridge
$239.95
Members get an est. $23.99 in rewards
The MSR Guardian replacement filter cartridge restores your Guardian purifier's flow rate, and lasts up to 10,000 liters.
This purchase pays for membership!
$23
10% Reward
on this and every eligible full-price item*
+
$30
Bonus Card
valid for 30 days after joining*
=
$53
Value
Start earning when you buy a $30 lifetime membership.
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- Removes viruses, bacteria, protozoa, and particulates such as dirt and sediment
- MSR Guardian purifier sold separately
Made in USA.
View all MSR Replacement Water Filters| Best Use | Supply & Repair |
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