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

The top brands for portable water purifiers include: Grayl MSR Katadyn LifeSaver LifeStraw 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 Gravity 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 .

loaded 9 results

Portable Water Purifiers

(9 products)

Products (9)

Sort: Best Match

Top Rated
GraylGeoPress Water Filter and Purifier Bottle - 24 fl. oz.
$99.95
2185 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
Top Rated
GraylUltraPress Water Filter and Purifier Bottle - 16.9 fl. oz.
$89.95
494 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
KatadynSteripen Ultra UV Water Purifier
$134.95
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
MSRGuardian Purifier
$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.
Top Rated
GraylGeoPress Ti Water Filter and Purifier Bottle - 24 fl. oz.
$199.95
274 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.
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
LifeSaverJerrycan 20000UF Water Purifier - 18.5 Liters
$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.
MSRMiniWorks EX Water Purifier System
$134.95
1 reviews with an average rating of 5.0 out of 5 stars
Filter Type:
Pump, Tablet
Best Use:
Backpacking
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
1 lb.
Top Rated
LifeStrawPeak Series Gravity Purifier - 8 Liters
$189.95
30 reviews with an average rating of 4.5 out of 5 stars
Filter Type:
Gravity
Best Use:
Camping, Travel, Emergency Preparedness
Removes/Destroys:
Protozoa, Bacteria And Viruses
Weight:
1 lb. 10.4 oz.