MSR Guardian Water Purifier - New for 2016
The MSR Guardian is one of the most advanced water treatment devices available and is ideal for international travel, backcountry adventures and emergency kits. Designed to accommodate the hydration needs of a small group, the filter has a 2.5 liter per minute flow rate and will remove bacteria, viruses, sediment and protozoa.
The Guardian was originally developed for the US military and incorporates advanced hollow-fiber membrane technology. With each stroke, the pump self cleans. there is no backflushing or scrubbing required. With a capacity of 10,000+ liters, the Guardian provides a long-term solution for water treatment.