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MSR (Mountain Safety Research)

Seattle-based outdoor gear brand (Cascade Designs) making the Guardian purifier favored by expedition and military users.

Founded: 1969 HQ: Seattle, WA Official Website →

Strengths

  • + Guardian purifier is military-grade
  • + Self-cleaning hollow-fiber technology
  • + US-made

Weaknesses

  • - Guardian is among the heaviest portable purifiers
  • - Premium pricing

MSR (Mountain Safety Research) Water Filtration

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MSR (Mountain Safety Research) vs Competitors

MSR (Mountain Safety Research) vs GRAYL Water Filtration

Popular MSR (Mountain Safety Research) Comparisons

MSR Guardian Water Purifier vs Katadyn Pocket Water Filter MSR MiniWorks EX Water Filter vs Katadyn Pocket Water Filter MSR MiniWorks EX Water Filter vs LifeStraw Go Water Filter Bottle MSR MiniWorks EX Water Filter vs Survivor Filter PRO MSR Guardian Water Purifier vs AquaTru Countertop Reverse Osmosis Purifier MSR Guardian Water Purifier vs Big Berkey Gravity Water Filter MSR Guardian Water Purifier vs Bluevua RO100ROPOT Countertop Reverse Osmosis System MSR Guardian Water Purifier vs GRAYL GeoPress Water Purifier

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Water Filtration