To be classified as a purifier the device must meet the epa guide standard for the removal of protozoa and bacteria as well as virus which must be inactivated to 99 99 in all required water types.
Msr guardian water purifier.
It strains out protozoa bacteria and viruses which is everything you ll encounter on the trail or in cities abroad.
Six years of research and development went into engineering the pump purifier which removes viruses such as norovirus rotavirus.
The water quality output is incredible and the filter itself is insanely durable and self cleaning.
Shop our award winning microfilters purifiers and hydration reservoirs.
Comparing the two based on these two numbers alone 0 4 and 0 02 is deceptive considering they purify and filter differently.
First need lists a particle retention rating and has a structured matrix that includes activated charcoal and msr guardian.
The msr guardian purifier is a water purifier that pumps roughly 2 5 liters per minute backflushes automatically attaches to wide threaded bottles and bladders and is one contained unit.
Msr s water treatment systems are backed by scientists and trusted by adventurers.
It s fast easy to use and expensive.
Guardian purifier cartridge replacement 179 95 miniworks waterworks ceramic element 39 95 hyperflow microfilter cartridge replacement.
The msr guardian purifier is truly the cadillac of hand pump filters.
All of the msr filters and purifiers have passed the levels of inactivation required by the epa guide standard with flying colors.
The msr guardian is a first class water purifier that removes viruses bacteria protozoa dirt and silt from backcountry and international water sources.
Msr guardian purifier by cascade designs claims a filter pore size of 0 02 microns.
Military who turned to msr s advanced water filtration technology to keep troops safe and healthy in every remote corner of the globe.