Katadyn BeFree AC 0.5L Microfilter – Slate Blue | Ultra-Compact Water Filter

Compact, High-Performance Hydration on Your Terms

Meet the Katadyn 2025 BeFree AC 0.5L Microfilter in slate blue, built for runners, cyclists, and day hikers who value space without sacrificing clean water. Its compact 0.5L capacity slips into the smallest pockets, running vests, or a jacket, making it a ready companion for on-the-go hydration. The two-stage filtration system delivers water that is clean and great tasting, while the option to remove the activated carbon pad lets you enjoy the natural flavor of fresh streams when that suits your route. The slate blue finish adds a rugged, outdoors-ready feel to a practical piece of gear you can rely on when the day heats up or the trail demands your attention.

Engineered for speed and simplicity

The BeFree EZ Clean Membrane continues to redefine maintenance. A quick shake or a gentle swish in water is all it takes to clear debris and sustain flow, with no extra tools required. Combined with a fast flow rate of up to 2 liters per minute, you can refill and keep moving without long pauses during your workout or ascent.

Smart design that travels with you

The integrated rugged handle makes setup and transport effortless. Hang it from a backpack with a carabiner or rope, extract it from a pocket mid-run, or carry it by hand for convenient access. Its compact footprint fits inside the smallest pocket, making it well suited for short day trips, bike rides, or training sessions.

Two-stage filtration with flexible taste options

The two-stage filter system aims to deliver water that is clean and pleasant to drink. If you prefer the taste of a fresh mountain stream, simply leave out the activated carbon pad. If you want to soften certain tastes, add the carbon pad to influence the water flavor. This flexibility supports a variety of water sources you might encounter while staying hydrated on the move.

Practical tips and care

Usage is straightforward: fill, drink, and when you are finished, rinse and shake to maintain flow. Regular cleaning helps keep peak performance, and the BeFree is designed to be a lightweight, dependable option for everyday adventures—from urban runs to rugged trails.

In short

The Katadyn BeFree AC 0.5L Microfilter in slate blue offers a compact, on-the-go hydration solution with flexible taste options, tool-free maintenance, and a design that travels with you. It is built for hikers, runners, and cyclists who want reliable water on the move without adding bulk to their pack.

• Ultra-compact 0.5L design fits pockets and vests
• BeFree EZ Clean Membrane for quick, tool-free cleaning
• Fast flow up to 2 L/min for rapid refills
• Integrated rugged handle for hanging or carrying
• Two-stage filtration with optional activated carbon pad for taste options

• Leave carbon pad out for pure taste from natural sources
• Insert carbon pad to adjust taste when water sources are metallic or chlorinated
• Carbon pad is optional and removable for route flexibility