From https://www.terrawaterindonesia.com/the-filter:
> A single Terra filter purifies up to 42 liters of safe, pure drinking water a day, equivalent of 2 and a half plastic gallons.
Someone should tell them to check their math.
> A single Terra filter purifies up to 42 liters of safe, pure drinking water a day, equivalent of 2 and a half plastic gallons.
Someone should tell them to check their math.
(The ssl-3 gallon is particularly strange: It isn't even a measure of volume at all.)
Since most people in Indonesia get their drinking water from these jugs, stating this filter's output in "gallon" terms is just the easiest way to communicate potential savings etc (since people pay per jug, so they think in jug terms, not in any other unit of measure).