Water Filtration for Backpacking 2012
An update to the 2010 video, including the MSR Hyperflow and the Platypus GravityWorks water filtration devices, both of which feature the hollow fiber filtration technology.
An update to the 2010 video, including the MSR Hyperflow and the Platypus GravityWorks water filtration devices, both of which feature the hollow fiber filtration technology.