The MSR AutoFlow Gravity Filter utilizes the same innovative Hollow Fiber technology used in the HyperFlow Microfilter, but offers it in a completely pump-free format. Perfect for family camping or base camp usage!
Equip everyone in your group with a lightweight, versatile Sawyer MINI
Water Filter. Ideal for backpacking, camping or emergency preparedness, the filter
is effective against bacteria, protozoa, giardia and crypto. The multi-pack includes 4 filters.
The MSR HyperFlow Gravity Kit allows you to transform your HyperFlow Microfilter into a hands-free filter. Attach the kit's reservoir to your HyperFlow Microfilter, filling it with water, suspend it from a branch and allow gravity to do the rest!
Providing convenience for hikers, paddlers and bicyclists, the 24 oz capacity Katadyn MyBottle Microfilter Bottle is a fill-and-go bottle that effectively and efficiently removes cysts and bacteria as you drink.
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