Keep camp water flowing fast and clean with the Platypus QuickDraw filter. It works with a wide range of bottles and reservoirs so can assemble a filter system tailored your trip.Comes with a QuickDraw filter, dirty-side cap, ConnectCap(TM) with cover, DrinkCap and backflush washerCompact and ultralight at just 2.9 oz. (83 g) and can fit in your pants pocketFast-flowing filter uses hollow fibers that filter up to 3 liters per minute with normal squeeze pressure and 1.75 liters per minute in a gravity setupInner/outer (I/O) dual threads and the ConnectCap let you dial in your custom leak-free system using the clean and dirty vessels you prefer, like smartwaterA(R) or Platy bottlesThe dirty-side I/O threads attach to the reservoir as well as common narrow-mouth bottles and most Platy bottlesOn the clean side, select between the DrinkCap for drinking and pouring or the ConnectCap that screws onto narrow-mouth bottles2 easy cleaning methods-shake-to-clean and backflushing-keep the filter flowing fast throughout your tripTested to ensure it meets all EPA and NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa including giardia, cryptosporidium, E. coli and salmonellaIntegrity Check process helps you determine if your filter is still safely filtering water or if it&';s been compromised and is unsafe to use in the event of a fall or freezingMade in USA.Technical SpecsBest UseBackpackingFilter TypeSqueezeFilter MediumHollow fiberRemoves/DestroysProtozoa And BacteriaOutput3 liters per minuteBPA FreeYesField CleanableYesDimensions5 x 1.8 inchesWeight2.9 ounces