MSR HyperFlow Microfilter


Only 1 piece in stock!

MSR HyperFlow Microfilter

The HyperFlow microfilter combines the most advanced Hollow Fibre Technology and engineering to provide efficient and effortless water treatment. Its convenient design, miniature size and tool-free maintenance enable use for day trips and extended excursions alike. It offers a filtration rate up to 3-litres per minute and comes with a Quick Connect bottle adaptor for convenient compatibility with MSR® hydration products and other "wide mouth" bottles.

MSR HyperFlow Microfilter Features


  • Testing: Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in “worst-case” water.
  • High Flow Rate: Pumps more than 3 liters per minute or one litre every 20 strokes.
  • Ultralight: Just 7.8 oz. (221 g).
  • Ultra-small: Just 7x3.5 in. ( 17.8 x 8.3 cm) makes it easy to take along even when space is at a premium.
  • Field-Maintainable: Can be cleaned repeatedly for flow recovery without tools.
  • Super Convenient: Quick Connect bottle adapter lets you filter water directly into a variety of containers, including all MSR hydration products and other wide-mouth containers

MSR HyperFlow Microfilter Specifications

  • Weight: 221g
  • Dimensions: 178 x 83 mm
  • Effective against particulate
  • Effective against bacteria
  • Effective against protozoa
  • Effective against chemicals/toxins
  • Hollow Fibre Filter
  • Filter pore size (microns): 0.2
  • litres per min
  • 000 liters
  • Country of origin - US