Description The Katadyn Gravity BeFree 3L Microfilter delivers effortless, high-capacity water filtration for hunters who need clean water for extended periods. Featuring a generous 3-liter reservoir, this system uses gravity-no pumping required-to filter water quickly through Katadyn&&';;s proven EZ-Clean hollow-fiber membrane. It packs down small, hangs easily at camp, and provides fast-flow hydration for cooking, refilling bottles, or supporting multiple people. Whether you&';re deep in elk country or on multi-day scouting trip, the BeFree 3L keeps your camp supplied with safe, dependable water. Specs Weight 6.8 oz Dimensions 15.2" x 9.1" Filter Type Gravity Filter Medium Hollow fiber Effective Against Protozoa and Bacteria Output 2 liters per minute Housing Material Thermoplastic polyurethane Manufacturer Warranty 2 year