Sawyer Personal Water Filter


Sawyer water filters are so robust, they can be backwashed and reused over and over. Simply use the included cleaning plunger (syringe) to backwash the filter when it slows down or clogs. NO REPLACEMENT FILTERS OR CARTRIDGES ARE NECESSARY.

The Sawyer water filter is a great solution for camping, backpacking, hiking, hunting, fishing, scouting, international travel, emergency preparedness and more. This filter system can purify up to 100,000 gallons. 

Why Choose a Sawyer Hollow Fiber Membrane Filter?

SafetyThese Sawyer water filters are filtering down to 0.1 microns absolute, therefore they are removing more seen and unseen particulates than most people are used to filtering. Even water that looks sparkling clear can actually be loaded with harmful bacteria, protozoa, cysts, and other contaminants.

Convenience–This water filtration bottle required no pumping, no chemicals, and no waiting. Simply fill the bottle and JUST DRINK.™

Flow Rate–Filter water as fast as you can drink after the initial wetting of the fibers. The flow rate will only slow down as the filter begins to fill with particulates at which time it can be quickly and easily restored through backwashing.

Packable–This completely assembled water filtration bottle weighs only 4.8 ounces.

Fast Flow Hollow Fiber Membrane–From technology used in medical dialysis, the 0.1 micron absolute filter uses a cluster of micro-fibrous tubes. Water is drawn through the side walls of the tubes into their hollow center and out the end of the tubes, while sediment, harmful bacteria and protozoa is trapped on the outer walls of the tubes.

Though not commonly found in water, this filter does not remove viruses. For removal of viruses use the Sawyer 0.02 micron purifier or other chemical methods. 


  • 24 oz. Durable Bottle and Cap
  • 0.1 Micron Absolute Hollow Fiber Membrane Filter
  • 2 Replacement Drinking Straws
  • Cleaning Plunger/Syringe
  • Cleaning & Maintenance Instructions

Only 1 left in stock