Katadyn BeFree 1.0L Ultralight Collapsible Water Filter Bottle for Hiking, Camping, Backpacking

From the manufacturer

BeFree

Worry Less. Discover more with Katadyn BeFree Microfilter.

Water When You Want It!

Water on Demand

There’s no time to suck! Free Flow Channels let water flow fast enough to keep up with you, leaving you fully hydrated.

Smash, Stash and Go

Collapsible 1.0L Hydrapak Flask allows for easy filling and packs small to fit into tight spaces (backpacks, paddling or fishing vests, etc.).

Simply Sophisticated

No backflushing. No clumsy tools. Maintain the EZ-Clean Membrane quickly and easily for longer life and more enjoyment. Simply shake or swish free the debris and be on your way.

Drink Water, Not Dirt

The Stay Clean Drink Nozzle keeps dirt on the ground and out of your mouth.

About Katadyn Products

Katadyn’s unique products provide reliability and convenience for many user groups including militaries, health organizations, and outdoor adventurers worldwide. No other water system provides higher quality or longer lasting performance.

Katadyn provides you with a water system for every need – including traveling, camping, backpacking, sailing, paddling, fishing, and biking.

BeFree 1.0L Microfilter

With Katadyn’s strong 90 year reputation, you can rest assured you have a rugged, reliable product that will keep you safe in any situation.

BeFree’s 0.1 micron water filter removes harmful organisms like bacteria and protozoa like Giardia & Cryptosporidium EZ-Clean Membrane is simple and easy to clean by simply shaking or swishing the filter to clean debris, no backflushing or extra tools required Filters up to 1,000 liters of contaminated water without using chemicals or other devices Hydrate quickly and easily with the Free Flow Channels fast flow rate up to 2L per minute

Clean Water Wherever the Trail Takes You: The 0.1 micron hollow fiber membrane removes bacteria, protozoa, cysts, and sediment from clear sources. Fast 2 L/min flow and up to 1,000L capacity. Built for trail running, cycling, and ultralight adventures.
Ultralight and Packable: Collapses flat to fit in running shorts, cycling jerseys, vests, and packs. A collapsible water bottle designed for backpacking, hiking, travel, and everyday carry.
No Pump, No Waiting: Fill from streams, lakes, or springs and drink immediately. Simple squeeze water filter design with no setup, no tablets, and nothing extra to carry. BPA-free throughout.
Easy to Use and Clean: Fill, squeeze, and drink. Clean by shaking or swishing in water to restore flow. No backflushing, tools, or disassembly required. Fast, field-ready maintenance in seconds.
Trusted Since 1928: Katadyn has been delivering clean water solutions for nearly a century. Used by hikers, travelers, and outdoor professionals worldwide for reliable performance wherever you go.