On Sale
Filter Discount
Filter Price
Filter Brand
Filter Merchant


Water Filter on Sale

482 Total Items
52%
off
Platypus Hoser Hydration System
$14.99  $30.95
Platypus Hoser Hydration System
50%
off
Platypus GravityWorks 2L Bottle Kit
$57.99  $115.95
Platypus GravityWorks 2L Bottle Kit
50%
off
Flow Water Filter Replacement
$29.00  $59.00
Flow Water Filter Replacement
50%
off
Ride the Lemmon Stickers
$1.50  $3.00
Ride the Lemmon Stickers
50%
off
Camp the Lemmon Sticker
$1.50  $3.00
Camp the Lemmon Sticker
48%
off
Platypus GravityWorks Water Filter System 2.0 - Complete Kit
$64.99  $125.95
Platypus GravityWorks Water Filter System 2.0 - Complete Kit
47%
off
UltraFlo Under the Sink Water Filtration Kit
$89.99  $169.99
UltraFlo Under the Sink Water Filtration Kit
46%
off
bobble-classic-34oz-filtering-water-bottle
$6.99  $12.99
bobble-classic-34oz-filtering-water-bottle
43%
off
camelbak-eddy-32oz-vacuum-insulated-stainless-steel-filtered-by-lifestraw-water-bottle
$39.99  $69.99
camelbak-eddy-32oz-vacuum-insulated-stainless-steel-filtered-by-lifestraw-water-bottle
40%
off
LifeStraw Flex 2-Stage Multi-Function Water Filter System 438441
$20.97  $34.95
LifeStraw Flex 2-Stage Multi-Function Water Filter System 438441
35%
off
MSR Guardian Purifier
$292.46  $449.95
MSR Guardian Purifier
32%
off
Membrane Solutions LOEWB007 Water Filter Bottle Purple
$24.46  $35.98
Membrane Solutions LOEWB007 Water Filter Bottle Purple
32%
off
Simpure 004 Gravity Water Filter Bag 3L
$32.11  $47.23
Simpure 004 Gravity Water Filter Bag 3L
32%
off
Simpure 001 Water Filter Bottle Blue
$24.46  $35.98
Simpure 001 Water Filter Bottle Blue
32%
off
Campcraft Outdoors 139 Filter Water Bottle Bag
$18.34  $26.98
Campcraft Outdoors 139 Filter Water Bottle Bag
31%
off
Membrane Solutions LOESF004Z Water Filter Straw with Case
$19.13  $28.13
Membrane Solutions LOESF004Z Water Filter Straw with Case
31%
off
Membrane Solutions LOESF011 Water Filter Straw II
$17.05  $24.73
Membrane Solutions LOESF011 Water Filter Straw II
30%
off
Camelbak Eddy+ Filtered LifeStraw 32oz Water Bottle
$34.99  $50.00
Camelbak Eddy+ Filtered LifeStraw 32oz Water Bottle
30%
off
Membrane Solutions LOESF021 Gravity Water Filter Bag 6L
$49.99  $71.98
Membrane Solutions LOESF021 Gravity Water Filter Bag 6L
30%
off
Membrane Solutions OESF034 Gravity Water Filter Bag 1 Gal
$49.99  $71.98
Membrane Solutions OESF034 Gravity Water Filter Bag 1 Gal
30%
off
Platypus Big Zip Evo Reservoirs
$33.71  $47.95
Platypus Big Zip Evo Reservoirs
30%
off
PRO X Electric Water Filter and Extra Replacement Filters and Manual Backup Kit
$129.95  $185.00
PRO X Electric Water Filter and Extra Replacement Filters and Manual Backup Kit
30%
off
LifeStraw Go Water Filter Bottle
$27.96  $39.95
LifeStraw Go Water Filter Bottle
30%
off
Nalgene Dropper Bottle
$2.09  $2.99
Nalgene Dropper Bottle
29%
off
MSR Trail Base 4L Water Filter
$119.96  $169.95
MSR Trail Base 4L Water Filter
29%
off
LifeStraw Gives Back - 22 oz. Water Filter Bottle - Selectable
$34.99  $49.95
LifeStraw Gives Back - 22 oz. Water Filter Bottle - Selectable
28%
off
Membrane Solutions LOESF001 Water Filter Straw Camo
$11.99  $16.88
Membrane Solutions LOESF001 Water Filter Straw Camo
26%
off
Membrane Solutions LOESF005Z Water Filter Straw with Case
$19.75  $26.98
Membrane Solutions LOESF005Z Water Filter Straw with Case
26%
off
Membrane Solutions OESF006Z Water Filter Straw with Case
$19.75  $26.98
Membrane Solutions OESF006Z Water Filter Straw with Case
26%
off
PS Products Water Filter Kit With 4" Filter, Sock, Spigot, And Instructions - GEGK4X4
$56.99  $77.99
PS Products Water Filter Kit With 4" Filter, Sock, Spigot, And Instructions - GEGK4X4
26%
off
Pressurized Jerry Can Water Filter
$124.95  $169.95
Pressurized Jerry Can Water Filter
25%
off
MSR HyperFlow Microfilter
$112.46  $149.95
MSR HyperFlow Microfilter
25%
off
MSR MiniWorks EX Microfilter
$89.96  $119.95
MSR MiniWorks EX Microfilter
25%
off
MSR AutoFlow Gravity Filter Replacement Cartridge
$55.46  $73.95
MSR AutoFlow Gravity Filter Replacement Cartridge
25%
off
MSR TrailShot MicroFilter
$47.21  $62.95
MSR TrailShot MicroFilter
25%
off
MSR MiniWorks WaterWorks Ceramic Element
$43.46  $57.95
MSR MiniWorks WaterWorks Ceramic Element
25%
off
MSR MiniWorks EX Purifier System
$97.46  $129.95
MSR MiniWorks EX Purifier System
25%
off
MSR Thru-Link Inline Water Filter
$37.46  $49.95
MSR Thru-Link Inline Water Filter
25%
off
MSR Aquatabs 30 Pack Water Purification Tablets
$11.21  $14.95
MSR Aquatabs 30 Pack Water Purification Tablets
25%
off
Platypus GravityWorks Water Filter System
$101.21  $134.95
Platypus GravityWorks Water Filter System
25%
off
Platypus GravityWorks Filter Cartridge
$55.46  $73.95
Platypus GravityWorks Filter Cartridge
25%
off
MSR Guardian Filter Cartridge Replacement
$172.46  $229.95
MSR Guardian Filter Cartridge Replacement
25%
off
Platypus 800ML Platy Preserve
$9.71  $12.95
Platypus 800ML Platy Preserve
23%
off
SURVIVOR FILTER(TM) PRO X Electric Survival Filter
$99.95  $130.00
SURVIVOR FILTER(TM) PRO X Electric Survival Filter
23%
off
Membrane Solutions LOESF002 Water Filter Straw Blue
$11.18  $14.68
Membrane Solutions LOESF002 Water Filter Straw Blue
23%
off
Membrane Solutions LOESF017 Water Filter Straw Orange
$11.18  $14.68
Membrane Solutions LOESF017 Water Filter Straw Orange
21%
off
LifeStraw Go Water Bottle with Filter-22oz-Nordic Noir
$43.00  $54.95
LifeStraw Go Water Bottle with Filter-22oz-Nordic Noir
21%
off
SURVIVOR FILTER(TM) Active All Terrain Bundle Kit with Extra Replacement Filter
$55.00  $70.00
SURVIVOR FILTER(TM) Active All Terrain Bundle Kit with Extra Replacement Filter
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