Let gravity do the work.
Collect, filter, and store your water in the backcountry with the quick and convenient MSR Autoflow Gravity Filter. This field-cleanable filter lets gravity do the work and cleans nearly two liters of water per minute. The four-liter reservoir holds enough hydration for your whole group, and the adapter end piece fits onto most standard water bottles and reservoirs. It's field cleanable, too, so you can remove all the bacteria, protozoa, and sediment that's been filtered out and have a filter that's good as new in minutes.
Gravity filter for easy cleaning of drinking water in nature
Filters out bacteria, protozoa, and sediment
Quick filtration gets you 1.75-liters per minute
Tool-less cleaning makes it easy to clean in the field
Filter directly into most any bottle
Item #CAS009L
Material: hollow fiber
Purifying Element: filter
Eliminates: bacteria & protozoa, sediment
Filter: gravity
Action: gravity
Volume: 2L, 4L
Flow: 1.75L per minute
Field Cleanable: yes
Dimensions: [2L] 8.5 x 15in, [4L] 11.3 x 20in,
Claimed Weight: [2L] 10oz, [4L] 11.1oz
Recommended Use: hiking, camping, backpacking
Manufacturer Warranty: limited lifetime
