GSI Outdoors Pivot Trowel vs Sawyer Mini Water Filtration System

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

GSI Outdoors Pivot Trowel is the lighter option — 6 g lighter than the Sawyer Mini Water Filtration System (12% less weight). If grams matter to you, that is the one to beat.

Spec	GSI Outdoors Pivot Trowel	Sawyer Mini Water Filtration System
Weight	45 g · 0.045 kg · 0.10 lb	51 g · 0.051 kg · 0.11 lb
Brand	GSI Outdoors	Sawyer
Category	Tools	Tools

GSI Outdoors Pivot Trowel

45 g

Folding cathole trowel for Leave No Trace camping.

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Sawyer Mini Water Filtration System

51 g

Hollow-fiber squeeze filter rated to 0.1 micron. Removes 99.99999% of bacteria and protozoa. Up to 100,000 gallons lifetime.

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GSI Outdoors Pivot Trowel vs Sawyer Mini Water Filtration System: which should you buy?

If saving weight is your priority, the GSI Outdoors Pivot Trowel wins — at 45 g it is 6 g (12%) lighter than the Sawyer Mini Water Filtration System (51 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 tools page, or browse the full gear weight database.

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