Platypus GravityWorks 2.0 Liter Complete Water Filter Kit for Camping and Backpacking, Compatible with Hydration Bladders and Water Bottles Lightweight, gravity-fed, hollow-fiber water filter system adapts to hydration bladders and bottles from Nalgene, Klean Kanteen, Camelback, and more Versatile and adaptable for camping, backpacking, trekking, and survival; hang from a tree to filter water for 1-4 people for cooking and washing up Meets all EPA/NSF guidelines for removal of 99.9999% of bacteria and 99.9% of protozoa, including […]

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