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Sawyer Squeeze Filter vs SteriPen Adventurer Opti

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Sawyer Squeeze Filter SteriPen Adventurer Opti
Weight 85 g · 0.085 kg · 0.19 lb
filter only, as listed
 90 g · 0.090 kg · 0.20 lb
Brand Sawyer SteriPen
Category Hygiene Hygiene
Sawyer Squeeze Filter
85 g

Versatile squeeze water filter. 100,000-gallon lifetime.

See it in your base weight → Full details →
SteriPen Adventurer Opti
90 g

UV water purifier. Purifies 1L in 90 seconds.

See it in your base weight → Full details →

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Sawyer Squeeze Filter vs SteriPen Adventurer Opti: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

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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