Katadyn BeFree Gravity Water Filtration System 3L fly tying resin The redesigned Trevala B continues

The redesigned Trevala B continues the legacy of an iconic crossover rod series

Mesh Liner

while a patented self-sealing foot vent allows you to stick your feet out at night to cool off

Pass-Through Storage

Katadyn BeFree Gravity Water Filtration System 3L fly tying resin The redesigned Trevala B continuesKatadyn BeFree Gravity Water Filtration System 3L Bringing filtered glacial water back to camp has never been easier. The BeFree Gravity Water Filter System Three Litre is the perfect lightweight and easy to use base camp water resevoir. BeFree Water filtration System (Three Litre) Specifications Compact and ultralight hollow fiber filter that only weighs 192 g. Thanks to gravity water flows without pumping. The outlet hose can be removed with a quick