alt Hacker NewsFrom 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.
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.
Those are plastic gallons. Plastic gallons are similar to treetalker gallons and ssl-3 gallons, in that all of these units share the property of being different compared to US gallons.
(The ssl-3 gallon is particularly strange: It isn't even a measure of volume at all.)