• 3-stage filtration process with tested 0.1 micron pore size removes minimum 99.9% of waterborne protozoan parasites and minimum 99.9999% of waterborne bacteria
  • 2 back-up replaceable pre-filters to extend its lifespan. The pre-filter blocks particulate matter before it gets to the hollow fiber membrane
  • Weighing less than one ounce and only 5.4 inches long, the pen-like design makes it easy and portable for you to take anywhere
  • Filter up to 1000 liter (largely depends on the water your filter). It also removes some heavy metals and improves the taste of purified water thanks to its included activated carbon filter
  • Meets all EPA guidelines and uses BPA-free material