Water Filters & Purification
Grayl Ultralight Replacement Purifier Cartridge
Travel the world, but leave the beaver fever at home when you pack along the handy Travel Purifier from Grayl. The G3+ Filter uses tripled-charged mesh...
Katadyn Gravity BeFree 3.0L Microfilter
Easy to use and quick to work, the Katadyn Gravity BeFree 3.0L Microfilter is your ticket to clean water whether you're thru-hiking the AT or just...
Grayl Ultralight Compact Water Purifier Bottle
Purifying your water when you’re on the go should be a streamlined process, and the Ultralight Compact Water Purifier from Grayl filters your water completely in...
Grayl GEOPRESS Replacement Purifier Cartridge
Your Geopress water filter is only as good as its purifier cartridge, and if you're starting to feel like yours is on its way out, upgrade...
Platypus Gravityworks 2.0L Filter System - Bottle Kit
Hit the trail lighter and more ready to go than ever by bringing along the Platypus Gravityworks 2.0L Filter System. This gravity fed filtration system easily...
Katadyn Pocket Water Microfilter
For over fifty years, the rugged, metal Katadyn Pocket Water Microfilter has proved its ability to provide military personnel, emergency crews, and outdoors enthusiasts the gift...
SteriPEN Steripen Classic 3 Handheld Water Purifier
The Steripen Classic 3 Handheld Water Purifier with Prefilter Bundle Pack uses shortwave ultraviolet light to disinfect your backcountry drinking water. The Steripen system disrupts the...
Katadyn Vario Dual Technology MicroFilter
Katadyn's lightweight Vario Dual Technology MicroFilter adjusts for dirty water or normal water conditions, so you get the cleanest, freshest water possible no matter where you're...
Katadyn Hiker Water Microfilter
Stay healthy and comfortably hydrated as you hike through large patches of wilderness thanks to the pump-action Katadyn Hiker Water Microfilter. Long backpacking trips require lots...
Katadyn Hiker Pro Replacement Cartridge
The Katadyn Hiker Pro Replacement Cartridge replaces old, scummy cartridges from your Katadyn Hiker or Hiker Pro microfilter. The Hiker Pro Cartridge uses the same awesome...
SteriPEN SteriPEN Ultra
Toss the iodine tablets and step up to the most advanced water purifier in the world–the SteriPEN Ultra. The Ultra keeps track of battery status, treatment...
Platypus GravityWorks 2.0L Filter System - Reservoir Kit
Your hand-pump water filter looks slow and inefficient in comparison with the Platypus GravityWorks 2.0L Filter System. This gravity-powered water filtration system is ultralight, easy to...
SteriPEN SteriPEN Adventurer Opti
Destroy harmful waterborne bacteria in your water with the Hydro-Photon SteriPEN Adventurer Opti. The SteriPEN uses UV light to kill giardia, cryptosporidium, bacteria, and viruses in...
Katadyn Micropur Purification Tablets - 30-Pack
Micropur MP1 tablets release chlorine dioxide, the same substance used in municipal drinking water plants worldwide. So not only is the water safe to drink, it...
Katadyn Hiker Pro Transparent Water Microfilter
A quick stop at a river or stream with the pump-action Katadyn Hiker Pro Water Microfilter lets you continue on your long trek with hydration packs...
Lifesaver Jerrycan 20000u
The Jerrycan 20000u is a massive filtraction system suitable of cleaning up dirty river water for a large group of campers, rafters, and climbers. Its carbon...
Katadyn KFT Expedition Filter
Water is the number one backcountry necessity, which makes the Katadyn Expedition Filter worth its weight in gold. Filtering at a whopping gallon per minute, the...
Grayl GEOPRESS Water Purifier
With Grayl's GEOPRESS Water Purifier on hand, you'll be able to brave nearly any water source without fear of poor hygiene or taste, and without wasting...
Katadyn TRK Ceradyn Replacement Element
The Katadyn TRK Ceradyn Drip Filter Replacement Cartridge is the heart of the Katadyn Drip Filter. It will filter up to 13,000 gallons (52,000L) of water...
SteriPEN SteriPEN FitsAll Filter
Before you attempt to sterilize your drinking water in the wild, pass it through the Hydro Photon SteriPEN FitsAll Filter to remove particulates. This highly portable...
MSR Miniworks Ex Purifier System
Whether you're backpacking across The Range of Light or exploring Olympic National Park, you'll want the MSR Miniworks Ex Purifier System when you're filtering water in...
MSR MiniWorks/WaterWorks Maintenance Kit
The MSR Water Filter Maintenance Kit gives you the necessary extra parts to fix your MiniWorks or WaterWorks Water Filters out in the field. This MSR...
MSR Hyperflow Microfilter Cartridge Replacement
After countless trips and innumerable field cleanings, your MSR Hyperflow is pumping a little slow. Pop in a Hyperflow Microfilter Cartridge Replacement and get fresh, fast...
MSR TrailShot Replacement Cartridge
The MSR TrailShot Replacement Cartridge serves as a replacement to your TrailShot Microfilter, restoring flow rates after your previous filter cartridge is spent. This replacement cartridge...
MSR AutoFlow Gravity Filter Replacement Cartridge
Having flow problems? Breathe new life into your Autoflow Gravity Filter with the MSR Autoflow Replacement Cartridge. This cartridge has a life expectancy of up to...
MSR MiniWorks/WaterWorks Ceremic Filter Element
When you can fit the element gauge around the filter of your MSR WaterWorks EX or MiniWorks EX, it's time to replace the filter with the...
MSR MiniWorks Ex Water Filter
Filter your water year after year with the MSR MiniWorks Ex Water Filter. Clean this lightweight, compact filter back to like-new condition, without any disassembly tools....
MSR Aquatabs Purification Tablets
Stow MSR's Aquatabs Purification Tablets safely in your pack or ammo can before embarking on an extended backcountry trip or travels to the far corners of...
MSR Guardian Annual Maintenance Kit
One of the many innovations with the new Guardian Purifier is its self-cleaning action, only requiring minor replacements once a year, and MSR stored all the...
MSR Trail Base Gravity Filter System
MSR's Trail Base Gravity Filter System doubles between long-haul backpacking trips and fast-and-light trail runs when frequent water sources don't require you to carry a whole...
MSR TrailShot Microfilter
From ultralight backpacking trips to epic mountain bike rides, the MSR TrailShot Microfilter provides ultra-compact purification, allowing you to drink directly from streams and lakes on...
MSR Hyperflow Microfilter Maintenance Kit
Don’t head into the backcountry to find your Hyperflow filter malfunctioning. Instead, get the MSR Hyperflow Microfilter Maintenance Kit, and know that you’ll enjoy fresh filtered...