What are some popular brands for portable water purifiers at REI?

The top brands for portable water purifiers include: Grayl Katadyn LifeSaver MSR Browse our selection of top outdoor gear and apparel brands.

Which types of portable water purifiers should I consider?

The top types of portable water purifiers at REI Co-op include: Water Bottle Purifiers Pump Water Purifiers Ultraviolet Water Purifiers Whether you're new to the outdoors or a seasoned pro, check out our wide selection of quality outdoor gear and apparel for your next adventure.

How can I earn a Co-op Member Reward on my portable water purifiers purchase?

REI Co-op Members get 10% back annually on every eligible purchase, including most full-priced portable water purifiers. (10% is typical but not guaranteed.) To earn or redeem rewards, buy a one-time $30 lifetime membership, or sign in as a member. See details about the Co-op Member Reward .

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Portable Water Purifiers

(7 products)

Products (7)

Sort: Best Match

Top Rated
GraylGeoPress Water Filter and Purifier Bottle - 24 fl. oz.
$99.95
2186 reviews with an average rating of 4.8 out of 5 stars
Filter Type:
Bottle, Press
Best Use:
Backpacking, Travel
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
15.9 ounces
Sale Ends May 26
KatadynSteripen Ultra UV Water Purifier
$96.99
Save 25%
compared to $129.95
108 reviews with an average rating of 3.6 out of 5 stars
Filter Type:
Ultraviolet
Best Use:
Backpacking
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
With integrated battery: 4.94 ounces
Top Rated
GraylUltraPress Water Filter and Purifier Bottle - 16.9 fl. oz.
$89.95
492 reviews with an average rating of 4.7 out of 5 stars
Filter Type:
Bottle, Press
Best Use:
Travel, Backpacking
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
12.5 ounces
Top Rated
GraylGeoPress Ti Water Filter and Purifier Bottle - 24 fl. oz.
$199.95
266 reviews with an average rating of 4.7 out of 5 stars
Filter Type:
Bottle, Press
Best Use:
Travel, Backpacking
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
1 lb. 4 oz.
Sale Ends May 26
MSRGuardian Purifier
$299.89
Save 25%
compared to $399.95
12 reviews with an average rating of 3.9 out of 5 stars
Filter Type:
Pump
Best Use:
Backpacking, Camping, Travel
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
1 lb. 1.3 oz.
Sale Ends May 26
LifeSaverJerrycan 20000UF Water Purifier - 18.5 Liters
$239.89
Save 20%
compared to $299.95
31 reviews with an average rating of 4.1 out of 5 stars
Filter Type:
Pump
Best Use:
Camping, Emergency Preparedness
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
8 lbs. 9.6 oz.
Top Rated
GraylUltraPress Ti Water Filter and Purifier Bottle - 16.9 fl. oz.
$179.95
271 reviews with an average rating of 4.8 out of 5 stars
Filter Type:
Bottle, Press
Best Use:
Backpacking, Travel
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
14.1 ounces