Katadyn BeFree AC Replacement Cartridge - Black Oboz A PrimaLoft® yarn lining makes

A PrimaLoft® yarn lining makes for a supremely cozy piece of kit

Grab it when you're backpacking or trail running in hot weather

Shred Shield™ technology reduces wear from toes

Paddling Magazine’s Winner in the “Best Transport/Storage/Launching’ category for 2018

The practical carry strap makes fetching water from a river easier and the filter can be hung on a nearby tree once full

Katadyn BeFree AC Replacement Cartridge - Black Oboz A PrimaLoft® yarn lining makesOverview Details Filters up to 1000 liters, depending on water quality. Works with all BeFree Systems (42mm) except Gravity versions. Capacity Up to 1000L depending on water quality What's in the box 1x EZ Clean Membrane Not included Flip cap, activated carbon