Katadyn BeFree Filter AC 0.5L

Best for

• Ultralight backpacking and day hikes
• Quick hydration breaks and lunch stops
• Filtering water from lakes and streams
• Users needing easy maintenance on the go

Things to know

• Ultralight at 72 g with a slim, compact design
• Filters up to 2 liters per minute with 0.1 micron hollow fiber
• EZ-Clean Membrane™ allows cleaning by shaking or swishing without tools
• Activated carbon stage improves taste and reduces odors
• Sturdy flip-cap and removable silicone mouthpiece for hygiene

Avoid if

• Capacity up to 1000 liters varies with water quality
• Not a chemical purifier; does not remove viruses
• Small 0.5L volume may require frequent refills on longer trips

How it fits into a trip

Best for ultralight day hikes and short trips needing fast, reliable microbial filtration and taste improvement from clear water sources.

About this product

The Katadyn BeFree Filter AC 0.5L offers a sleek and efficient solution for clean drinking water wherever you are.

This ultra-slim system quickly filters out microorganisms, enhances flavor, and eliminates unpleasant odors.

Compact enough to fit easily into any pouch or pocket, it’s perfect for active lifestyles on the move.

Features: Shaped ultraslim for universal fit to any pouch or pocket Easy to use, ultralight (72 g) and portable Fast flow - filters up to 2 liters per minute Low weight activated carbon can be replaced easily Easily clean the EZ-Clean MembraneTM by simply shaking or swishing.

No backflushing or tools necessary.

EZ-Clean MembraneTM comes with a 42 mm thread Rugged handle allows easy hanging from a backpack and comfortable carrying The sturdy flip-cap seals the filter tightly Silicone mouthpiece can be easily removed to clean or replace Specifications: Technology: Filter stage 1 Hollow fiber filter; 0.1 micron (0.0001 mm) EZ-Clean MembraneTM Effective against: Protozoa, bacteria, microplastics Capacity: Up to 1000 litres depending on water quality Technology: Filter stage 2 Replaceable activated carbon Effect: Improves taste, reduces odor, turbidity and chlorine Capacity: Up to 200 liters depending on water quality Output: Up to 2 l/min Weight: 72 g Dimensions: 273 x 85 x 54 mm Accessories: Hydrapak® SoftFlaskTM made of TPU (thermoplastic polyurethane), PVC and BPA free Base Camp Food are a UK retailer for Katadyn.