Water Purification Tablet

Combined with a frozen water source, water purification tablets can create drinkable water as you explore the snowy surface.

― PDA.

Water Purification Tablets are an item, which can be combined with snowballs to create Large Filtered Water.^[1]

Recipe

The blueprint for this item is unlocked by acquiring the item from Supply Crates in the Glacial Basin, Phi Excavation Site and Phi Robotics Center. It is crafted in the Fabricator.

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Items in Subnautica Below Zero

Crafted Resources

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Drinkable	Disinfected Water • Filtered Water • Large Filtered Water • Reclaimed Water • Thermos • Water Purification Tablet

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Personal

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