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Platypus Gravityworks Water Filter System

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  • Product Number: 3087

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks filter systems are one of the easiest and fastest ways to get filtered water in the backcountry. Ideal for bigger backpacking groups or basecamps, this system easily supplys filtered water for drinking, washing up, cooking, and cleaning.

Features:

  • No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work—yep, 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*.
  • Light & Compact:System weighs 11.5 oz. (326 g) and stows smaller than most 1L bottles.
  • 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 easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp.
  • *This includes Giardia, Cryptosporidium, E. coli, Salmonella and Cholera.
  • Made in the USA

Specifications (4.0 L):

  • Weight: 11.5 oz / 0.33 kg
  • Width: 3.25 in/ 8 cm
  • Length:  9.5 in / 24 cm
  • Effective Against: Bacteria, Protozoa, Particulate
  • Filter Media: Hollow Fiber
  • Filter pore size: 0.2 microns
  • Flow: 1.75 liters per min
  • Field Cleanable: Yes
  • Cartridge Life: 1500 liters
  • Water Bottle Adapter: No

Specifications (6.0 L):

  • Weight: 12.3 oz / 0.35 kg
  • Width: 10 in/ 26 cm
  • Length:  19.5 in / 49 cm
  • Effective Against: Bacteria, Protozoa, Particulate
  • Filter Media: Hollow Fiber
  • Filter pore size: 0.2 microns
  • Flow: 1.75 liters per min
  • Field Cleanable: Yes
  • Cartridge Life: 1500 liters
  • Water Bottle Adapter: No