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Potable Aqua Iodine Tablets vs Sawyer Permethrin Spray
Weight and specs compared for 2026 — and which one to choose.
Potable Aqua Iodine Tablets is the lighter option — 165 g lighter than the Sawyer Permethrin Spray (83% less weight). If grams matter to you, that is the one to beat.
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Potable Aqua Iodine Tablets vs Sawyer Permethrin Spray: which should you buy?
If saving weight is your priority, the Potable Aqua Iodine Tablets wins — at 35 g it is 165 g (83%) lighter than the Sawyer Permethrin Spray (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 first aid page, or browse the full gear weight database.
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