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Katadyn BeFree AC 1L Collapsible Filter Bottle

Katadyn BeFree AC 1L Collapsible Filter Bottle

Categories
Outdoor

1 L collapsible bottle with a 0.1 micron hollow fiber filter and a carbon module, listed at 2 L per minute flow.

🎒 Packs flat

The AC 2-Stage version with the carbon module is the one to open.

The Katadyn BeFree is a 1 L collapsible bottle with a 0.1 micron hollow fiber membrane that the listing says filters sediment and fine particles. It lists a 2 L/min flow and up to 1,000 L, and it is filled by squeezing. The listing says to clean it by shaking, without tools. On Amazon US it was $44.95 on November 3, 2026.

Pros

  • Collapses flat
  • No pump or setup, per the listing
  • Up to 1,000 L listed

Cons

  • Costs more than the Brita bottles
  • Squeeze use, not for sipping from a straw
Price
$44.95
View deal · Amazon

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