MSR TrailShot Microfilter is a pocket-sized, easy-to-use water filter designed for active outdoor enthusiasts. It removes 99.9999% of bacteria and 99.9% of protozoa, meeting EPA and NSF standards for safe drinking water.

Use it directly from a stream or lake – no setup needed. It delivers clean water at a rate of 1 liter per minute, making it ideal for day hikes, trail runs, camping, or as a backup filter on longer expeditions.

• Weight: approx. 140 g
• Capacity: up to 2,000 liters
• Removes: bacteria, protozoa, particulates
• Flow rate: ~1 liter/min
• Use: hiking, running, camping