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MSR Guardian Purifier Pump

MSR Guardian Purifier Pump

Regular price $389.95 USD
Regular price Sale price $389.95 USD
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Nothing is safer or easier to use for purifying the most demanding backcountry water sources than the MSR Guardian Purifier Pump. Originally designed for military squads, it brings this highly advanced technology to global travelers, backcountry users, and those stocking emergency kits. Fast and easy to use, this water purification pump offers the added viral protection you need when traveling in developing nations and popular wilderness areas. Its advanced hollow fiber filter offers the most reliable way to purify even filthy water conditions. Add its long-lasting performance and revolutionary self-cleaning ease, and this may be the only treatment device you’ll ever need.

  • Ultimate Protection: Meets NSF protocol P248, testing standard used by U.S. military, for removal of viruses, bacteria, protozoa, and sediment from “worst-case” water conditions.
  • Fast & Easy: Pumps a rapid 2.5 liters per minute, offering added viral protection without the need for chemicals, bulbs, batteries, or waiting.
  • Self-Cleaning: Pump self-cleans on every stroke, providing consistently fast flow rates with zero hassle—no backflushing or filter-scrubbing ever required.
  • Long-Lasting: Leading-edge hollow fiber cartridge treats up to 10,000+ liters.
  • Extremely Durable: Engineered to withstand heavy use, freezing, drops*, and harsh environments.
SKU 02370 Weight (Standard) 1 Ibs 1 oz 
Weight (Metric) 0.49kg Width (Standard) 3 in
Length (Standard) 8.25 in Height (Standard) 4.5in
Effective Against Bacteria Yes Effective Against Chemicals/Toxins Yes
Effective Against Particulate Yes Effective Against Protozoa Yes
Effective Against Viruses Yes Filter Media Advanced Hollow Fiber
Filter Pore Size (Microns) 0.02 Flow (L/min) 2.5 liters per minute
Cartridge Life 10,000+ liters Field Cleanable Self-Cleaning
Field Maintainable Yes Water Bottle Adapter Yes
Cartridge Replacement Indicator Yes Materials Hollow Fiber
Country of Origin Made in the USA
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