MSR Autoflow Gravity Filter

Posted on February 16, 2018 by Addison Watson

Check out the MSR AutoFlow Gravity Microfilter (2017) at Backcountry Edge: https://www.backcountryedge.com/msr-autoflow-gravity-microfilter-2017.html?utm_source=youtube.com&utm_medium=description&utm_content=14iSTeR9xEM