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Aquatabs Water Purification Tablets vs Potable Aqua Iodine Tablets
Weight and specs compared for 2026 — and which one to choose.
Aquatabs Water Purification Tablets is the lighter option — 15 g lighter than the Potable Aqua Iodine Tablets (43% less weight). If grams matter to you, that is the one to beat.
Aquatabs Water Purification Tablets
20 g
30 tablets. Emergency water purification backup.
Full details →Aquatabs Water Purification Tablets vs Potable Aqua Iodine Tablets: which should you buy?
If saving weight is your priority, the Aquatabs Water Purification Tablets wins — at 20 g it is 15 g (43%) lighter than the Potable Aqua Iodine Tablets (35 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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