Katadyn BeFree AC 1L Microfilter

Katadyn BeFree AC 1L Microfilter

Stay hydrated and adventure-ready with the Katadyn BeFree AC 1L Microfilter — the ultimate water filtration solution for hikers, trail runners, and travelers who demand clean water anywhere, anytime. Compact, lightweight, and simple to use, the BeFree lets you drink directly from streams, lakes, and other natural sources with confidence. Simply squeeze the BeFree Microfilter to get clean water to drink, and give it a shake or a swish to clean out the filter. When it’s empty, it collapses to free up space in your pack.

The EZ-Clean Membrane™ features advanced 0.1-micron hollow fiber technology, effectively removing harmful bacteria, cysts, and sediment to deliver safe, great-tasting water. Simply fill, shake, and sip — no pumping, no waiting, no hassle. The integrated Hydrapak® soft flask design collapses when empty for effortless packing and expands to hold a full liter of water when needed.

Whether you’re hitting the backcountry, running ultralight, or traveling abroad, the BeFree AC 1L Microfilter offers fast flow rates (up to 2 L/min) and a filter lifespan of up to 1,000 liters, making it one of the most efficient portable water filters on the market.

Key Features and Specifications

• Capacity: 1 liter (Hydrapak® soft flask)
• Filter Type: Hollow fiber microfilter (0.1 micron)
• Removes: Bacteria, protozoa, and sediment
• Flow Rate: Up to 2 liters per minute
• Filter Capacity: Up to 1,000 liters (depending on water quality)
• Weight: Approx. 63 g (2.2 oz)
• Easy Cleaning: Shake or swish in clean water — no backflushing or tools required
• Collapsible Design: Packs down small to fit in any pocket or pack
• Ideal For: Hiking, backpacking, trail running, camping, travel, and emergency use
• Made in Switzerland

Why Choose Katadyn BeFree AC 1L?

Because when you’re miles from civilization, freedom is knowing your next drink is safe. With its smart design, reliable filtration, and featherweight build, the Katadyn BeFree AC 1L Microfilter redefines hydration for modern adventurers.