• Treatment Time
    8.0
  • Ease of Use
    7.0
  • Durability
    7.0
  • Weight & Packed Size
    7.0

  • Weight: 11.5 oz.
  • Filter type:  Gravity filter
  • Filter life:  1,500 L
  • Flow rate: 1.75 L/min
  • Filter pore size: 0.2 microns
  • Removes particulates and bacteria: Yes
  • Removes protozoa: Yes
  • Removes viruses: No

Pros

  • Bags are clearly labeled "dirty" and "clean," so there's no confusion
  • Flow rate is pretty great for a gravity filter
  • Quick disconnect on dirty bladder side makes it easy to set up
  • Large 4L capacity

Cons

  • Can require an air flush to get full flow rate potential
  • Dirty bag zip closure doesn't always stay closed

Subscribe Now

Get adventure news and gear reviews in your inbox!