LifeStraw Family Water Filter
If more drinking water is needed, the 'Family' version is the right choice. This filter transforms microbiologically contaminated water into clean drinking water. Fill the foul water in the tank. It runs through the 80 Micron prefilter.
Hollow fibres are used for the main step of the filtration then eliminating nearly all bacteria (99,9999 %) and single-cell parasites (99,9 %) including Giardia that contaminate the water. The filter also reduces cloudiness and eliminates all particles bigger than 0.2 microns. The filter is free of chemicals, doesn't need any electricity nor replacement parts and is run by gravity.
After use, just pump through with the backwash pump (see instructions), rinse the tank and store open. Never use water from the red tap! The blue tap is for filtered water.