MSR Guardian Gravity Purifier


Using the advanced hollow fiber technology of MSRs award-winning Guardian™ Pump, this gravity-powered sibling features two-stage purification: a .02 micron hollow fibre membrane that removes viruses, bacteria, protozoa, and particulate; and activated carbon to reduce chemicals, tastes and odours. Both the original Guardian™ Pump and new Guardian™ Gravity Purifier stand out because they remove not just bacteria and protozoa, but the tiniest waterborne pathogensvirusesas well, which are of greater concern as more and more people visit the backcountry with less regard for their waste. With the Guardian™ Gravity Purifier you get this high level of protection in a high-volume, versatile, convenient system that serves all of your daily water needs quickly and easily.



Meets NSF protocol P248 military testing standard for removing viruses (99.99%), protozoa (99.9%), sediment and micro plastics from "worst case" water conditions.

Two-stage purifier included activated carbon to reduce chemicals and unpleasant tastes and odours.

10 Litre reservoir is easy to fill at sinks and streams alike. Covers daily water needs for drinking, cooking and hygiene.

No backlash required, simple opening the purge hose flushes the system to clean it and maintain flow rate.

Up to 1 litre in 2 minutes with optimal reservoir hang height of 6 feet.

Rugged, military grade construction. Compact system fits easily in carry on luggage and smaller packs.



Weight 0.53kg

Dimensions W 10cm, L 30cm, H 10cm

Flow 0.5 litres per minute

Cartridge life 3,000 = litres


SKU M16513460
Barcode # 040818134603
Brand MSR
Shipping Weight 1.0000kg
Shipping Width 0.100m
Shipping Height 0.030m
Shipping Length 0.100m
Shipping Cubic 0.000300000m3
Be The First To Review This Product!

Help other Great Escape Camping users shop smarter by writing reviews for products you have purchased.

Write a product review

More From This Category