Let nature do all the hard work! Simply fill it, hang it, and forget it. Harness the power of gravity and let the AutoFlow clean up to 1 1/2 liters per minute.
BIG 4-liter reservoir allows you to fill large quantities at once, making it the perfect choice for group outings. Quick and easy maintenance, too, for longer expeditions.
Clean, pure, safe:
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Please Note: This item is shipped directly from the factory. To see the expected shipping date, please add it to your Shopping Cart. Sorry, no express shipping available. We are unable to ship factory direct items to Alaska, Hawaii, Puerto Rico or APO or FPO addresses.
MSR® AutoFlow Gravity Filter
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