MSR

MSR

Engineered for the World's Toughest Conditions.

For over 50 years, Mountain Safety Research (MSR) has been the gold standard in outdoor water treatment — trusted by explorers, the U.S. military, and humanitarian organizations worldwide. From the Guardian Purifier with military-grade protection to the legendary MiniWorks EX and ultralight TrailShot, MSR delivers performance you can bet your life on

MSR Guardian Gravity Cartridge, Replacement Filter Cartridge

$261.50
MSR TrailShot/Trail Base Maintenance Kit, Maintenance Kit

$54.00
Up to 16% off

MSR Guardian Annual Maintenance Kit, Maintenance Kit

$40.50 ~~$48.00~~
Up to 93% off

MSR MiniWorks EX Maintenance Kit, Maintenance Kit

$38.00 ~~$574.00~~
Up to 69% off

MSR Home Emergency, Emergency Water Filter

$71.50 ~~$230.00~~
Up to 12% off

MSR Thru-Link, Inline Water Filter

$63.00 ~~$71.50~~
MSR AutoFlow XL 10L, Gravity Water Filter

$161.00
MSR AutoFlow Cartridge, Replacement Filter Cartridge

$88.50
MSR Guardian Cartridge, Replacement Filter Cartridge

$253.00
MSR MiniWorks EX System, Pump Water Filter

$141.50
MSR HyperFlow, Pump Water Filter

$184.00
MSR DromLite Bag 4L (Gray), Water Reservoir (Gray)

$55.00
MSR DromLite Bag 2L (Gray), Water Reservoir (Gray)

$51.50
MSR DromLite Bag 6L (Gray), Water Reservoir (Gray)

$57.50
MSR MiniWorks/WaterWorks Ceramic Element, Replacement Filter Cartridge

$69.00
Up to 17% off

MSR HyperFlow Cartridge, Replacement Filter Cartridge

$57.50 ~~$69.00~~
MSR TrailShot, Squeeze Water Filter

$80.50
MSR Guardian, Pump Water Filter

$460.00
MSR Dromedary Bag 10L (Black), Water Reservoir (Black)

$74.50
MSR Dromedary Bag 6L (Black), Water Reservoir (Black)

$63.00
MSR Dromedary Bag 4L (Black), Water Reservoir (Black)

$59.50
Up to 8% off

MSR MiniWorks EX, Pump Water Filter

$138.00 ~~$149.50~~

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