Portable Water Filters
42 mm Filter Cap
HydraPakAccess potable water anywhere with the HydraPak 42 mm Filter Cap. Ideal for trail running, cycling and backpacking, the cap is compatible with all HydraPak products with 42 mm openings.
AutoFlow XL Gravity Filter - 10 Liter
MSRThe MSR AutoFlow XL Gravity Filter offers pump-free filtration for basecamp, scout troops, horsepackers and other backcountry groups. One 10-liter fill supplies 2 people with a day's worth of water.
BeFree 0.6 L Water Filter Bottle - 20 fl. oz.
KatadynThe lightweight and compact Katadyn BeFree 0.6 L water bottle filter gives you the freedom to drink anytime, anywhere. It filters at a rate of up to 2 liters of water per minute.
BeFree 1.0 L Water Filter Bottle - 33.8 fl. oz.
KatadynThe Katadyn BeFree 1-liter water bottle filter gives you the freedom to drink anytime, anywhere. Lightweight and compact, it filters at a rate of up to 2 liters of water per minute.
BeFree Gravity Water Filter - 6 Liters
KatadynNo pumping required! Just fill and hang the sleek, foldable Katadyn Gravity BeFree 6 L water filter and let gravity do the work. Its EZ-Clean Membrane™ filters water at a rate of up to 2 L per minute.
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.
Flux 1.5 L Collapsible Water Bottle + Filter Cap - 50 fl. oz.
HydraPakAccess potable water anywhere with the fast and versatile 50 fl. oz. HydraPak Flux 1.5 L water bottle with filter cap. It sets a new standard for lightweight backcountry water filtration.
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 650 ml Water Filter Bottle - 22 fl. oz.
LifeStrawWhen you need to stay hydrated while traveling, hiking or backpacking, grab the LifeStraw Go 650 ml water filter bottle. Simply fill from a lake, river, tap or water fountain and filter on the go.
Go Filter Water Bottle - 1 Liter
LifeStrawClean and improve the taste of water with the 1-liter LifeStraw Go filter water bottle. It protects against bacteria, parasites, microplastics and more, making it excellent for outdoor activities.
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.