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Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks 4.0L water filter is one of the easiest and fastest ways to get filtered water in the backcountry. Ideal for bigger backpacking groups or basecamps, the system has an 8 liter total capacity, easily supplying filtered water for drinking, washing up, cooking, and cleaning. Simplify your water collection with the GravityWorks system and spend more time enjoying your group.

Original EcoStretch Neckwarmer - Canada
Big Zip EVO 2L
GravityWorks Replacement Filter Cartridge
Original EcoStretch Neckwarmer

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