Clean drinking water is the second most important thing to have in a survival situation. Whether it be a natural disaster, camping trip gone wrong, or your water source has been contaminated.
During hurricane Katrina residents were left stranded in their homes for days and weeks, without power, and access to clean drinking water. The Flint Michigan water crisis has been going on for years. Again, people being left without drinkable water.
Our water straw filter removes 99.9999% of harmful substance. This water filter can removes the smallest solid particles found in the environment (down to 0.01 micron) and other harmful substance.
It has passed professional certification. It can provide you with safe and clean drinking water. There is one carbon filter block, it will filter everything from large dust particles and stone, it is very helpful to keep the filter straw clean. The activated carbon block will prevent mud and sand from clogging the filter straw.