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Gravity Water Filters: Deals

(8 products)

Products (8)

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Sale Ends Sep 7
PlatypusGravityWorks Water Filter System - 4 L
$101.19
Save 25%
compared to $134.95
29 reviews with an average rating of 3.8 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking
Removes/Destroys:
Protozoa And Bacteria
Weight:
11.5 ounces
Add GravityWorks Water Filter System - 4 L to Compare
LifeStrawPeak Series Gravity Water Filter System with Safe Water Storage - 8L + 8L
$96.73
Save 35%
compared to $149.95
Members use code LABORDAY26 to save an extra 20% thru 9/7.
13 reviews with an average rating of 3.6 out of 5 stars
Filter Type:
Gravity
Best Use:
Camping
Removes/Destroys:
Protozoa And Bacteria
Weight:
Total: 2 lbs. 2.07 oz.; dirty water bag: 1 lb. 2.91 oz.; safe storage bag: 15.17 oz.
Add Peak Series Gravity Water Filter System with Safe Water Storage - 8L + 8L to Compare
REI OUTLET
Sale Ends Sep 7
PlatypusGravityWorks Water Filter System - 6 L
$116.19
Save 25%
compared to $154.95
9 reviews with an average rating of 4.4 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking
Removes/Destroys:
Protozoa And Bacteria
Weight:
12.3 ounces
Add GravityWorks Water Filter System - 6 L to Compare
Sale Ends Sep 7
KatadynBeFree Gravity Water Filter - 6 Liters
$89.89
Save 25%
compared to $119.95
57 reviews with an average rating of 4.2 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking, Camping
Removes/Destroys:
Protozoa And Bacteria
Weight:
8.9 ounces
Add BeFree Gravity Water Filter - 6 Liters to Compare
Sale Ends Sep 7
KatadynGravity BeFree Water Filtration System - 3 Liters
$59.89
Save 25%
compared to $79.95
263 reviews with an average rating of 4.1 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking
Removes/Destroys:
Protozoa And Bacteria
Weight:
6.8 ounces
Add Gravity BeFree Water Filtration System - 3 Liters to Compare
Sale Ends Sep 7
MSRAutoFlow XL Gravity Filter - 10 L
$104.89
Save 25%
compared to $139.95
8 reviews with an average rating of 4.0 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking, Camping
Removes/Destroys:
Protozoa And Bacteria
Weight:
12 ounces
Add AutoFlow XL Gravity Filter - 10 L to Compare
Sale Ends Sep 7
MSRThru-Link In-Line Microfilter
$41.19
Save 25%
compared to $54.95
22 reviews with an average rating of 4.3 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking
Removes/Destroys:
Protozoa And Bacteria
Weight:
2.5 ounces
Add Thru-Link In-Line Microfilter to Compare
Sale Ends Sep 7
PlatypusQuickDraw Gravity Filter System - 3 Liter
$74.89
Save 25%
compared to $99.95
31 reviews with an average rating of 2.0 out of 5 stars
Filter Type:
Gravity
Best Use:
Backpacking
Removes/Destroys:
Protozoa And Bacteria
Weight:
8.2 ounces
Add QuickDraw Gravity Filter System - 3 Liter to Compare
Lorem

Lorem

$130 in value

Get $30 in card rewards when approved by Sep 7. Plus, earn a $100 REI gift card after first qualifying purchase. Terms apply.
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Sort: Best Match

Related Expert Advice articles

Filter vs. Purifier

Filters: Remove protozoa (Cryptosporidium, Giardia) and bacteria (E. coli, Salmonella)—main concerns in the U.S. and Canada.
Purifiers: Also combat viruses such as hepatitis A, rotavirus and norovirus.

Filter Types

Straw: Light, easy to use. Only works at water source.
Bottle: Lightweight, quick, affordable. Water volume limited by bottle size.
Gravity: Easy to use, handles large quantities of water, has a replaceable element.
Pump: Precise, works in shallow water, has a replaceable filter. Bulky.
Ultraviolet light: Fast, no filter to replace. Requires batteries and prefiltering for cloudy water.
Squeeze: Compact and affordable. Water quantity limited by reservoir size.
Chemical: Inexpensive, ultralight backup method. Long wait time, doesn't taste great.

Read full article: How to Choose a Water Filter or Purifier