MSR Hyperflow Microfilter Belay Devices High-density shot cup prevents pellets

High-density shot cup prevents pellets from contacting the bore

•Cartridge: complete set with standard compound pads

It has wicking properties to move moisture away from your skin

and guaranteed for a lifetime of performance

resulting in increased durability

MSR Hyperflow Microfilter Belay Devices High-density shot cup prevents pelletsThe 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 you've got the most efficient microfilter ever