Water Treatment at Backcountry Edge

MSR AutoFlow Gravity Filter (2015)

Updated for 2015! The MSR AutoFlow Gravity Filter utilizes the same innovative Hollow Fiber technology found in the HyperFlow Microfilter, but offers it in a completely pump-free format.

MSR
AutoFlow Gravity Filter (2015)

  • 11.1 oz
  • Hands-free filtration
  • Price: $119.95
  • Free shipping plus free returns
Platypus GravityWorks 4.0L Filter System (2014)

Perfect for base camping or larger group backpacking trips, the Platypus GravityWorks 4.0L Filter System utilizes innovative Hollow Fiber technology to offer pump-free water filtration.

Platypus
GravityWorks 4.0L Filter System (2014)

  • 10.9 oz
  • Fast pump-free filtration
  • Rating:
  • Price: $119.95
  • Free shipping plus free returns
  • Out of stock.
Platypus GravityWorks 2.0L Complete Kit Water Filter

The Platypus GravityWorks 2.0L Complete Kit utilizes innovative Hollow Fiber technology to offer pump-free water filtration. Perfect for backpacking or base camping, the system includes a 2.0L Platy Bottle with Push-Pull Cap.

Platypus
GravityWorks 2.0L Complete Kit

  • 7.0-9.5 oz
  • Fast, pump-free filtration
  • Rating:
  • Price: $109.95
  • Free shipping plus free returns
  • Out of stock.
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  • Platypus GravityWorks 4.0L Filter System   Product Demo: Platypus GravityWorks 4.0L Filter System