BCA Float 32 Airbag Pack vs Katadyn BeFree 1.0L Water Filter

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

Katadyn BeFree 1.0L Water Filter is the lighter option — 3,135 g lighter than the BCA Float 32 Airbag Pack (98% less weight). If grams matter to you, that is the one to beat.

Spec	BCA Float 32 Airbag Pack	Katadyn BeFree 1.0L Water Filter
Weight	3,200 g · 3.200 kg · 7.05 lb	65 g · 0.065 kg · 0.14 lb
Brand	BCA	Katadyn
Category	Safety	Safety

BCA Float 32 Airbag Pack

3,200 g

Avalanche airbag pack for ski touring and winter hiking.

Full details →

Katadyn BeFree 1.0L Water Filter

65 g

0.1-micron hollow fiber filter with 1L collapsible soft flask. Filters 2L per minute, removes bacteria and protozoa. Complete system including flask.

Check price Full details →

BCA Float 32 Airbag Pack vs Katadyn BeFree 1.0L Water Filter: which should you buy?

If saving weight is your priority, the Katadyn BeFree 1.0L Water Filter wins — at 65 g it is 3,135 g (98%) lighter than the BCA Float 32 Airbag Pack (3,200 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.

More safety comparisons

BCA Float 32 Airbag Pack vs Fox 40 Micro Whistle BCA Float 32 Airbag Pack vs Acme Tornado 636 BCA Float 32 Airbag Pack vs Black Diamond Oz Screwgate Carabiner BCA Float 32 Airbag Pack vs Sawyer Squeeze Mini Water Filter BCA Float 32 Airbag Pack vs Katadyn BeFree 1.0L BCA Float 32 Airbag Pack vs Katadyn BeFree AC Water Filter