On Sale
Filter Discount
Filter Price
Filter Brand
Filter Merchant


Water Filter Gear on Sale at REI.com

29 Total Items
REI.com
40%
off
Platypus QuickDraw Water Filter
$23.93  $39.95
Platypus QuickDraw Water Filter
REI.com
26%
off
MSR Trail Base Water Filter Kit - 4 Liter
$124.73  $169.95
MSR Trail Base Water Filter Kit - 4 Liter
REI.com
20%
off
Grayl GeoPress Water Filter and Purifier Bottle - 24 fl. oz. - Generation 1 - Discontinued
$79.73  $99.95
Grayl GeoPress Water Filter and Purifier Bottle - 24 fl. oz. - Generation 1 - Discontinued
REI.com
11%
off
Katadyn BeFree 0.6 L Water Filter Bottle - 20 fl. oz.
$39.95  $44.95
Katadyn BeFree 0.6 L Water Filter Bottle - 20 fl. oz.
REI.com
10%
off
Katadyn BeFree 1.0 L Water Filter Bottle - 33.8 fl. oz.
$44.95  $49.95
Katadyn BeFree 1.0 L Water Filter Bottle - 33.8 fl. oz.
REI.com
Sawyer Squeeze Water Filter System
$40.95  
Sawyer Squeeze Water Filter System
REI.com
Sawyer Mini Water Filter
$24.95  
Sawyer Mini Water Filter
REI.com
LifeStraw Peak Gravity Water Filter System - 3 Liters
$65.95  
LifeStraw Peak Gravity Water Filter System - 3 Liters
REI.com
LifeStraw Peak Squeeze Water Filter System - 33.8 fl. oz.
$43.95  
LifeStraw Peak Squeeze Water Filter System - 33.8 fl. oz.
REI.com
LifeStraw Peak Squeeze Water Filter System - 22 fl. oz.
$37.95  
LifeStraw Peak Squeeze Water Filter System - 22 fl. oz.
REI.com
LifeStraw Peak Water Filter Straw
$24.95  
LifeStraw Peak Water Filter Straw
REI.com
LifeStraw Go Series Insulated Stainless-Steel Water Filter Bottle - 24 fl. oz.
$59.95  
LifeStraw Go Series Insulated Stainless-Steel Water Filter Bottle - 24 fl. oz.
REI.com
LifeStraw Go Series BPA-Free Water Filter Bottle - 22 fl. oz.
$44.95  
LifeStraw Go Series BPA-Free Water Filter Bottle - 22 fl. oz.
REI.com
LifeStraw Go Series 1 L Water Filter Bottle - 33.8 fl. oz.
$49.95  
LifeStraw Go Series 1 L Water Filter Bottle - 33.8 fl. oz.
REI.com
LifeStraw Peak Series Solo Water Filter
$29.95  
LifeStraw Peak Series Solo Water Filter
REI.com
LifeStraw Sip Reusable Stainless-Steel Water Filter Straw - Package of 3
$89.95  
LifeStraw Sip Reusable Stainless-Steel Water Filter Straw - Package of 3
REI.com
LifeStraw Sip Reusable Stainless-Steel Water Filter Straw
$34.95  
LifeStraw Sip Reusable Stainless-Steel Water Filter Straw
REI.com
MSR MiniWorks EX Water Filter
$119.95  
MSR MiniWorks EX Water Filter
REI.com
MSR TrailShot Pocket-Sized Water Filter
$62.95  
MSR TrailShot Pocket-Sized Water Filter
REI.com
Grayl Geopress Titanium Water Filter and Purifier Bottle - 24 fl. oz.
$199.95  
Grayl Geopress Titanium Water Filter and Purifier Bottle - 24 fl. oz.
REI.com
HydraPak Seeker 3 L Collapsible Water Container + Filter Cap - 100 fl. oz.
$60.00  
HydraPak Seeker 3 L Collapsible Water Container + Filter Cap - 100 fl. oz.
REI.com
HydraPak Flux 1.5 L Collapsible Water Bottle + Filter Cap - 50 fl. oz.
$55.00  
HydraPak Flux 1.5 L Collapsible Water Bottle + Filter Cap - 50 fl. oz.
REI.com
Katadyn Pocket Water Filter
$394.95  
Katadyn Pocket Water Filter
REI.com
Katadyn BeFree Gravity Water Filter - 6 Liters
$114.95  
Katadyn BeFree Gravity Water Filter - 6 Liters
REI.com
Platypus GravityWorks Water Filter System - 4 Liter
$134.95  
Platypus GravityWorks Water Filter System - 4 Liter
REI.com
Platypus GravityWorks Water Filter System - 6 L
$149.95  
Platypus GravityWorks Water Filter System - 6 L
REI.com
Grayl GeoPress Water Filter and Purifier Bottle - 24 fl. oz.
$99.95  
Grayl GeoPress Water Filter and Purifier Bottle - 24 fl. oz.
REI.com
Grayl UltraPress Water Filter and Purifier Bottle - 16.9 fl. oz.
$89.95  
Grayl UltraPress Water Filter and Purifier Bottle - 16.9 fl. oz.
REI.com
Grayl UltraPress Ti Water Filter and Purifier Bottle
$199.95  
Grayl UltraPress Ti Water Filter and Purifier Bottle
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04/16/2024
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