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HIGH-PERFORMANCE FILTER: The BeFree's 0.1 micron hollow fiber microfilter is tested to remove bacteria (99.9999% Klebsiella terrigena) and protozoan cysts (99.9% Giardia and Cryptosporidium)
ULTRALIGHT & COMPACT: Ultralight at just 2.3 oz. (63 grams) The collapsible Hydrapak Soft-Flask allows for portability in tight spaces like running short, cycling jersey, and vest pockets. Perfect for ultralight hikers, trail runners, and backpackers.
EASY TO CLEAN: The Stay Clean drink nozzle protects against dirt, debris, and bacteria between uses. Simply shake or swish the EZ-Clean Membrane filter in water to remove debris. No backflushing or tools required.
FAST OUTPUT: Free Flow Channels create a strong flow rate at 2 liters per minute. Suitable for use by 1-2 people.
SWISS QUALITY & DURABILITY- 2-YEAR GUARANTEE: Filters up to 1,000 liters of water before needing a replacement. Highly flexible, BPA-free Hydrapak water flask for durability in rugged conditions.

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