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CNOC Vecto 3L Water Container vs Grayl GeoPress Purifier

Weight and specs compared for 2026 — and which one to choose.

CNOC Vecto 3L Water Container is the lighter option — 405 g lighter than the Grayl GeoPress Purifier (90% less weight). If grams matter to you, that is the one to beat.
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Spec CNOC Vecto 3L Water Container Grayl GeoPress Purifier
Weight 45 g · 0.045 kg · 0.10 lb 450 g · 0.450 kg · 0.99 lb
Brand CNOC Grayl
Category Hygiene Hygiene
CNOC Vecto 3L Water Container
45 g

Collapsible 3L water container with wide opening. Easy to fill.

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Grayl GeoPress Purifier
450 g

Press-style 24oz bottle that purifies virus, bacteria and protozoa from any freshwater source in about eight seconds.

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CNOC Vecto 3L Water Container vs Grayl GeoPress Purifier: which should you buy?

If saving weight is your priority, the CNOC Vecto 3L Water Container wins — at 45 g it is 405 g (90%) lighter than the Grayl GeoPress Purifier (450 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.

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