Description
Restore flow rates in your MSR HyperFlow Microfilter with a fresh, new Hollow Fiber filter
Hollow Fiber filter meets NSF Protocol P231 for the removal of 99.9999% of bacteria and 99.9% of protozoa from beginning to the end of filter life in 'worst-case' water
Easily field maintainable with regular backflushing to maintain 3 L/minute, or one liter every 20 strokes, flow rate
Weight: 0.8 oz
Made in the USA

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