CNOC Vecto 3L Water Container vs Katadyn BeFree AC Bottle 0.5L
Weight and specs compared for 2026 — and which one to choose.
Collapsible 3L water container with wide opening. Easy to fill.
Full details →Ultralight collapsible water filter bottle with activated carbon. Removes tannins and improves taste. Fits running vests and ultralight daypacks
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CNOC Vecto 3L Water Container vs Katadyn BeFree AC Bottle 0.5L: which should you buy?
If saving weight is your priority, the CNOC Vecto 3L Water Container wins — at 45 g it is 27 g (38%) lighter than the Katadyn BeFree AC Bottle 0.5L (72 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest hygiene page, or browse the full gear weight database.