MSR MiniWorks/WaterWorks Replacement Ceramic Element

$57.95

Compare at 68 stores

ROAMfilter Mini Portable Water Filter System - Hiking & Backpacking Water Pump

$299.99

Compare at 5 stores

Membrane Solutions Personal Water Filter, Survival Filtration Straw Portable Gear, Emergency Preparedness, Supply for Drinking Hiking Camping Travel

$21.12

Compare at 3 stores

Grayl Geopress Purifier Cartridge Black

$29.95

Compare at 24 stores

Lifestraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness

$30.99

Compare at 19 stores

ITEHIL Portable Water Filter with Hybrid and RO Filter, Hiking Water Purifier System for Camping, Survival Gear Purification for Drinking

$329.48

Compare at 2 stores

Sawyer Products SP128 Mini Water Filtration System, Single, Blue

$25.99

Compare at 13 stores

Shurex 4 Pack 20oz/ 600ml Collapsible Water Pouch

$29.99

Compare at 3 stores

Katadyn BeFree 3.0L Gravity Microfilter

$74.95

Compare at 24 stores

Alexapure Pro Stainless Steel Water Filtration System - 5,000 Gallon Throughput Capacity

$179.95

Compare at 87 stores

Shurex Gravity-Fed Water Bag for Sawyer Survival Water Filter Straw, 1.5 Gal Large Gravity Water Bladder Compatible with LifeStraw and Other Water

$38.67

Compare at 10 stores

Katadyn KFT Expedition Water Filter , Silver

$57.58

Compare at 44 stores

Katadyn Vario Water Filter, Dual Technology Microfilter For Personal Or Small

$54.95

Compare at 78 stores

CamelBak Lifestraw Replacement Activated Carbon Filter

$13

Compare at 47 stores

Uzima Uz-1 Water Filter Cartridge Replacement for Uz-bp Backpack System and Uz-2 Gravity Water Filtration System

$43.99

Compare at 5 stores

LifeStraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness

$30

Compare at 9 stores

Katadyn Pocket Water Filter, Black, 10 (2010000)

$396.99

Compare at 68 stores

Threaded Sawyer Squeeze Bottle Adapter

$28.82

Compare at 3 stores

Platypus Quickdraw Microfilter,Blue,1L

$39.95

Compare at 72 stores

MAGACEA Portable Water Filter, Survival Pump Water Purification, with RO Membrane (0.0001 Micron)—Removing 99.999% of The Tested microorganisms—for Hiking, Camping, Emergency, and Outdoor Activities.

$49.03

Compare at 14 stores