MSR HyperFlow Microfilter Water Filter Bowie Now available in a compact

Now available in a compact 5 Liter size and for large groups a 20 Liter size

Boil Time Consistency: 23 sequential 3-min 1L boils

ZL201220057767

Advanced Technology: Pocket-sized adaptation of municipal grade purification system

Classic Expander Lock System

MSR HyperFlow Microfilter Water Filter Bowie Now available in a compactThe HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced engineering to make water treatment 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. Add a filtration rate of 3 liters per minute and youve got the most efficient microfilter ever