Katadyn BeFree 1.0L vs Petzl Grigri+

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

Katadyn BeFree 1.0L is the lighter option — 143 g lighter than the Petzl Grigri+ (72% less weight). If grams matter to you, that is the one to beat.

Spec	Katadyn BeFree 1.0L	Petzl Grigri+
Weight	57 g · 0.057 kg · 0.13 lb	200 g · 0.200 kg · 0.44 lb
Brand	Katadyn	Petzl
Category	Safety	Safety

Katadyn BeFree 1.0L

57 g

Flow-optimized 0.1-micron EZ-Clean hollow fiber filter integrated with 1L soft flask. Delivers 2L per minute filtration without pumping.

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Petzl Grigri+

200 g

Assisted-braking belay device for via ferrata and climbing.

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Katadyn BeFree 1.0L vs Petzl Grigri+: which should you buy?

If saving weight is your priority, the Katadyn BeFree 1.0L wins — at 57 g it is 143 g (72%) lighter than the Petzl Grigri+ (200 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 safety page, or browse the full gear weight database.

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