Filters
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Replacement Water Filters
BeFree Replacement Filter
KatadynThis replacement Katadyn BeFree filter works with all BeFree filter systems, including bottles and gravity bags, to give you the freedom to drink anytime, anywhere by filtering water to EPA standards.
GeoPress Replacement Purifier Cartridge
GraylFilter up to 65 gal. (250L) of clean water anywhere you roam when you load a fresh Grayl GeoPress replacement purifier cartridge into your GeoPress water purifier.
GeoPress Replacement Purifier Cartridge
GraylEasily filter up to 65 gal. (250 L) of clean water wherever you roam when you load a fresh Grayl GeoPress replacement purifier cartridge into your GeoPress water purifier.
Go 2-Stage Replacement Filter
LifeStrawEnjoy clean, taste-free water everywhere you wander when you keep your LifeStraw Go Filter bottle (not included) in top working order with the LifeStraw Go 2-stage replacement filter.
Go Replacement Charcoal Capsule - Package of 2
LifeStrawReduce bad tastes, chlorine and organic chemical matter in your LifeStraw Steel water filter and LifeStraw Go filter bottle (both sold separately) with the LifeStraw Go replacement charcoal capsule.
Go Series Replacement Membrane Microfilter and Carbon Filter
LifeStrawEnjoy clean water everywhere you go when you keep your LifeStraw water bottle (not included) in tip-top shape with this Go Series 2-stage replacement membrane microfilter and activated carbon filter.
GravityWorks/CleanStream Replacement Cartridge
PlatypusThis replacement filter cartridge keeps your Platypus GravityWorks™ or CleanStream™ water filter system (sold separately) operating in tip-top shape.
Guardian Gravity Purifier Replacement Cartridge
MSRRestore your MSR Guardian Gravity purifier (not included) with this replacement cartridge to ensure high-flow delivery of purified, virus-free water on demand, virtually anywhere on Earth.
Hiker/Hiker Pro/Base Camp Replacement Element
KatadynReplacement element for Katadyn® Hiker, Hiker Pro and Base Camp water filters.
Peak Series Membrane Microfilter Replacement
LifeStrawEvery 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.
Replacement Reservoir Activated Carbon Filters - Package of 2
CamelBakStay hydrated off the grid with these replacement reservoir activated carbon filters from CamelBak. They use LifeStraw technology to help keep your drinking water fresh.
UltraPress Replacement Purifier Cartridge
GraylWhen 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.
Vario Replacement Cartridge
KatadynFor great tasting, potable water trip after trip simply replace the cartridge in your Katadyn® Vario Microfilter.
Water Treatment - 1 oz.
AquamiraSimple-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.