

Compact and lightweight MSR TrailShot water filter – perfect for hiking, running, and camping.
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.