MSR SweetWater Microfilter

Product Number: CAS2237
Quantity Available:
Contact us for availability.
Contact us for availability.
MSR SweetWater Microfilter


  • MSR's easiest to use microfilter, great for backpacking
  • Size: 7.5" x 2"
  • Weight: 11 oz
  • Filter media: Silica depth
  • Filter pore size: .2 microns
  • Flow: 1.25 liter per min
  • Flow: 75 strokes per liter
  • Cartridge life: approx 750 liters
  • Field cleanable: Yes
  • Field maintainable: No
  • Water bottle adapter: Yes
  • Cartridge replacement indicator: Yes
  • Effective against protozoa : Yes
  • Effective against bacteria: Yes
  • Effective against viruses: No
  • Effective against particulate: Yes
  • Effective against chemicals/toxins : Yes
  • Made for light to moderate use
  • Made in the USA

Product Details

Product Weight: 1.10 LB
Shipping Dimensions: 8.75" x 7.00" x 3.50"

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MSR's Sweetwater microfilter makes hiking, backpacking, and camping even simpler than ever. No need to haul around water when you can create your own reliable, fresh, and clean water as you go. This super lightweight filter eliminates over 99.9% of all waterborne bacteria and common protozoan parasites like giardia and cryptosporidium. The activated carbon core helps eliminate bad taste and odors and the handle folds flat for easy packing and storage.

Package includes SweetWater microfilter, 80-micron stainless-steel prefilter, 2 color-coded silicone hoses, foam float, water bottle adapter, cleaning brush, and stuff sack.