On the microscopic scale viruses are far smaller than protozoa and bacteria.
Virus water filter camping.
Filtering viruses the only difference between a water filter and a water purifier is that purifiers remove or kill viruses and filters do not.
Survivor filter pro virus and heavy metal tested 0 01 micron water filter for camping hiking and emergency.
4 6 out of 5 stars 1 670 ratings.
To protect against protozoa bacteria and even viruses there is a wide range of water filtration and purification systems built specifically for backpacking many options on this list are great for day hiking trail running and travel too.
These biological pathogens are the main water concerns if you re traveling in the u s.
Coli salmonella campylobacter and shigella.
Viruses are rarely a problem in north america so most us backpackers don t worry about treating them.
They simply slip through the filter media that filters use.
The best filtration systems can remove chemicals heavy metals and odors using activated carbon embedded in the core of the media.
Because of this they re too small for backpacking filters to catch.
3 stages 2 cleanable 100 000l membranes and a carbon filter for family preparedness visit the survivor filter store.