MSR Guardian Pump Cartridge Replacement
This replacement filter cartridge restores your Guardian Purifier's flow rate, and lasts up to 10,000+ liters. Removes viruses, bacteria, protozoa, and particulates, like dirt and sediment.
Made In USA of U.S. and Imported Materials
FREE DELIVERY ON ALL ORDERS OVER £50 (OR £2.95)
Founded in 2006 and now celebrating 15 years in business, alloutdoor offers the best brands in outdoor, camping & adventure travel gear.
Our philosophy is simple. Being outside is better than being stuck inside. It’s just better for the soul.
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