The HyperFlow utilizes the latest Hollow Fiber Technology in a package so small and so easy to use it will change the way you travel in the backcountry. Its ergonomic design, diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions
The MSR (Mountain Safety Research) HyperFlow Microfilter has been honored as a recipient of
a 2008 Backpacker magazine Editors’ Choice Award, the most prestigious award in the outdoor industry. The
award is given in recognition of outstanding innovation in product design, materials and/or performance.
View the MSR Hyperflow Microfilter.