Katadyn BeFree AC Replacement Cartridge Restube the Modular Fast Rig is

the Modular Fast Rig is built to withstand rugged use in challenging environments

elevating your grip and manoeuvrability with every use

One size fits all

This dual-functionality sets it apart from other sharpeners on the market

and convenient for eating on-the-go

Katadyn BeFree AC Replacement Cartridge Restube the Modular Fast Rig isEnjoy clean, safe, and great tasting water on your outdoor adventures with the Katadyn BeFree AC Replacement Cartridge. This 2 stage filter ensures you have fresh water wherever you go, with a fast flow rate of up to 2 liters per minute for quick hydration. The integrated rugged handle makes it convenient to hang the BeFree AC from your backpack using a carabiner or rope, or simply carry it by hand. You can also enjoy pure tasting water from a