Water Filters, Microfilters, & Purifyers for Day & Extended Outdoor Adventures

All Clear Pre-Filter

Camelbak All Clear Pre-Filter

$13.50
Befree Microfilter with Hydrapak 3L Flask

Katadyn Befree Microfilter with Hydrapak 3L Flask

$59.95
Trek Kit

Hydrapak Trek Kit

 
You save $14.06
$45.94
Hiker (Pro) / Base Camp Replacement Cartridge

Katadyn Hiker (Pro) / Base Camp Replacement Cartridge

 
You save $5.28
$44.67
Gravity Camp Ultra Flow Replacement Cartridge

Katadyn Gravity Camp Ultra Flow Replacement Cartridge

 
You save $2.18
$37.77
Quantum Rapid Purification System

Steripen Quantum Rapid Purification System

$68.64
Base Camp Pro 10L

Katadyn Base Camp Pro 10L

$99.95
American Red Cross Ultralight Purifier

Steripen American Red Cross Ultralight Purifier

$89.95
Vario Replacement Cartridge - Cloudy Water Filter

Katadyn Vario Replacement Cartridge - Cloudy Water Filter

 
You save $3.59
$41.36
Hiker Microfilter

Katadyn Hiker Microfilter

$69.95
Combi Microfilter

Katadyn Combi Microfilter

 
You save $49.31
$170.64
Combi Replacement Element Ceramic

Katadyn Combi Replacement Element Ceramic

 
You save $25.92
$94.03
Ultra UV Water Treatment Purifier

Steripen Ultra UV Water Treatment Purifier

$109.95
TRK Drip Gravidyn (Gravity Container)

Katadyn TRK Drip Gravidyn (Gravity Container)

 
You save $85.23
$209.72
Gravity Camp 6L

Katadyn Gravity Camp 6L

 
You save $7.45
$82.50
Befree Replacement Cartridge

Katadyn Befree Replacement Cartridge

$25.08
FitsAll Filter, Packaged

Steripen FitsAll Filter, Packaged

$26.55
Water Bottle Pre Filter

Steripen Water Bottle Pre Filter

$18.80
Carbon Cartridge commonly Purchased With Pocket

Katadyn Carbon Cartridge commonly Purchased With Pocket

$21.85
Prefilter Replacement Cartridge for Nalgene Bottle

Steripen Prefilter Replacement Cartridge for Nalgene Bottle

$12.22
Vario Carbon Replacement - 2 Pack

Katadyn Vario Carbon Replacement - 2 Pack

$14.53
Vario Ceramic Prefilter Disc

Katadyn Vario Ceramic Prefilter Disc

$17.63
Micropur Purification Tablets - 30 Pack

Katadyn Micropur Purification Tablets - 30 Pack

$16.82
Replacement Carbon 2-Pack - For Carbon Cartridge

Katadyn Replacement Carbon 2-Pack - For Carbon Cartridge

$18.23