3 days.
You have 3 days before you succumb to dehydration…
…and just because you can find the water, doesn’t mean you should drink it.

without the fear of illness, grit or muck
Dangerous waterborne diseases like cholera and typhoid fever killed thousands before modern medicine discovered the microbes that make us sick. Washing with unclean water can cause skin infections and eye diseases that could leave you blind.
The World Health Organization says that every year more than 3.4 million people die as a result of water related diseases, making it one of the leading cause of disease and death around the world.
Most of us know that boiling our water is an excellent way to kill infectious diseases, but we don’t always have a vessel that can hold the water or withstand the heat.
By using the Survival Water Filter as you would a traditional drinking straw, you can literally drink straight from a body of water without the fear of illness, grit or muck. It doesn’t get more compact fast and efficient.
Refill your water supply without hassle and filter it as the water leaves the bottle.
Attach it to your water bag and filter your camping shower for a safer cleaning experience.
Make every body of water as potable as your personal spring.
You can learn more here.