The MSR Hyperflow Microfilter provides drinking water from a local source for your backwoods trip! The unit pumps one liter per minute and uses a carbon core to remove unpleasant tastes and odors. Drink from a cool fresh stream with confidence using the MSR Hyperflow Microfilter.
Marathon™ EX carbon/ceramic element to ensure clean, reliable and taste-free water
AirSpring Accumulator™ increases filtration speed; up to 1-liter per minute.