Platypus GravityWorks 6.0L Filter System 23PTYUGRVWRX6LFLTCAC

Design and Details No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard workGÇöyep, filtering water can be as easy as fill, hang, relax. Fast: Filters up to 1.75 liters per minute; microfilter lifetime up to 1,500 liters of water. Effective: Every microfilter is individually tested to ensure it meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa (this includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera). Light & Compact: System weighs 11.5 oz. (326 g) and stows smaller than most 1L bottles. Group-ready: 12 liter (6.0L filtered + 6.0L unfiltered) total capacity easily supplies water for larger groups. Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance. Hollow Fiber Advantage: Hundreds of tiny, hollow fibers enable the microfilter to filter water faster than traditional filter media. Easy collecting & dispensing: Collecting water is easyGÇösimply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp. Comes with: 6.0L Clean reservoir, 6.0L Dirty reservoir, Hollow Fiber microfilter, hoses, shutoff clamp, and storage sack.