Every fill helps avoid single-use plastics! This LifeStraw Peak Series membrane microfilter replacement protects against heavy metals like lead and chlorine, as well as bad taste and odors.

Water TreatmentWater Treatment Replacement Filters

Weighing less than 4 oz. and collapsing down small, the 22 fl. oz. LifeStraw Peak Squeeze water filter system makes clean water grab-and-go on adventures like running, hiking, biking and traveling.

Water Filters and PurifiersWater Filters

Light, compact and really fast at filtering water, the 33.8 fl. oz. LifeStraw Peak Squeeze water filter system lets you squirt water directly into your mouth on fast-paced outdoor adventures.

Water Filters and PurifiersWater Filters

Weighing only 2.3 oz. and taking up little space, the LifeStraw Peak water filter straw stashes away in a pack or emergency kit—it's ideal for backup filtration, emergency use and ultralight treks.

Water Filters and PurifiersWater Filters

The robust Katadyn Pocket water filter is made of heavy-duty materials, making it ideal for long-lasting continuous use even under extreme circumstances.

Water Filters and PurifiersWater Filters

Ensuring quick and easy access to clean water on any adventure, the fill-and-squeeze Platypus QuickDraw Microfilter System filters up to 3 liters of water per minute and adds just 3.6 oz. to your kit.

Water Filters and PurifiersWater Filters

Stay hydrated off the grid with these replacement reservoir activated carbon filters from CamelBak. They use LifeStraw technology to help keep your drinking water fresh.

Water TreatmentWater Treatment Replacement Filters

A go-to ultralight water filtration solution, the 3-liter HydraPak Seeker + Filter is designed for easy water collection and storage, and it can be rolled or squeezed to filter into other containers.

Water Filters and PurifiersWater Filters

The Sawyer Squeeze Water Filter has a field weight of only 3 oz., and it makes filtering water as simple as filling a pouch and squeezing water into your mouth. No pills, no pumps and no wait time.

Water TreatmentWater Filter Kits

Stash it it your pocket and forget it until you need it. The 5.2 oz. MSR TrailShot Pocket-Sized water filter lets you refill your reservoir or drink directly from the source without lying in the dirt.

Water Filters and PurifiersWater Filters

When your Grayl water filter is taking longer to press, it's time to replace the cartridge. Restore your flow rate by loading up a new Grayl UltraPress Replacement Cartridge in your compatible device.

Water TreatmentWater Treatment Replacement Filters

For great tasting, potable water trip after trip simply replace the cartridge in your Katadyn® Vario Microfilter.

Water TreatmentWater Treatment Replacement Filters

Simple-to-use Aquamira water treatment drops use chlorine dioxide to kill odor-causing bacteria and enhance the taste of stored potable water. Drops are effective in clear, muddy, warm and cold water.

Water Treatment ChemicalsPurifier Solution