CNOC Vecto 3L Water Container vs Katadyn BeFree AC Water Filter (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 →New-for-2025 2-stage filter: 0.1 micron hollow fiber + removable activated carbon. 2L/min flow, 1000L capacity, improved taste.
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CNOC Vecto 3L Water Container vs Katadyn BeFree AC Water Filter (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 Water Filter (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.