Virus Ultrafiltration Hollow Fiber Replacement Filter


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While bacteria has the greatest potential to cause sickness, viruses can be lethal promoting the creation of the Virus Ultratfiltration Hollow Fiber Membrane. This enhanced filter removes virus that can affect you while camping, traveling, or in any emergency situation for 10,000 gallons.

Hollow Fiber works through size exclusion. Dozens of hollow tubes have microscopic holes (0.02 microns) and act as a barrier to viruses such as Hepatitis A, Polio, Typhoid, and Enteroviruses. Additionally, in a similar way it blocks 99.999% of bacteria. Clean water is allowed to passthrough the holes while the large contaminants cannot fit through the holes. To clean the hollow fiber, simply rinse clean water through the opposite direction of the flow of water. This will push contamination and debris back out the inlet and will extend the life of the filter.

Product Weight:5 oz

Warranty Info


  • Removes viruses such as Hepatitis A, Polio, Typhoid and Enteroviruses.
  • Removes 99.999% of all bacteria, such as E.coli, salmonella, and cholera. It also removes 99.999% of all protozoan cysts, including giardia, cryptosporidium and other protozoa
  • 0.02 Micron hollow fiber membrane
  • Perfect for camping, travel and for emergency situations
  • Flow rate of 1 gallon in 5 minutes


  • Filter Material: Hollow Fiber Ultrafiltration Membrane
  • Removes: Bacteria, Protozoan cysts, Giardia, Cryptosporidium, E. Coli, Salmonella, Viruses, Hepatitis A, Polio, Typhoid, and Enteroviruses
  • Filter Life: up to 10,000 gallons
  • Weight: 0.3 lbs

Manufacturered by HydroBlu

10 Reviews Hide Reviews Show Reviews

  • 5
    filters for bacteria and viruses as well as...

    Posted by Nicolas Jitariouk on Sep 30th 2022

    Very nice membrane filters for bacteria and viruses as well as suspended matters in natural water. Long and practical work with tap water also.

  • 5
    Super fast order...

    Posted by Gary Romero on Aug 24th 2021

    I believe the order came in 2 or 3 days! Everything was there, haven't used the filters so I can't comment on that.

  • 5
    Great implementation of a timely idea. Excellent...

    Posted by Greg Moen on Oct 4th 2020

    Great implementation of a timely idea. Excellent customer service. Fast shipping.

  • 5
    Virus Ultrafiltration Hollow Fiber Replacement...

    Posted by Pete Pringle on Aug 7th 2020

    Virus Ultrafiltration Hollow Fiber Replacement Filter

  • 5
    Gets a lot of use.

    Posted by Richard Huggins on Apr 2nd 2020

    I purchased this after my first one was left in my camp trailer over the winter and froze then split open. I use it with the Hydroblu Jerry Can when camping and I do a lot of that. This is my go - to item of equipment and I have not found better.

  • 5
    Best portable water filter on the...

    Posted by Robert Walton on Feb 26th 2020

    Great unit for travel or home. Very stout construction. Great flow rate and even better life out of the filters than any other manufacturer I looked at. I did a fair amount of research before buying and watched quite a few videos on competitors and HydroBlu....In the end it was a no brainer for me and my family. Great unit at a great price. I've told my friends about it and a few of them have ordered them and thanked me for the referral. Not a review writer at all but this is one of those products that's worth reviewing. Wouldn't hesitate to buy again!

  • 5

    Posted by James Hayes on Feb 26th 2020

    It works great and I would recommend this filter to anyone.

  • 5
    Works great. Easy to replace

    Posted by Leticia Rodriguez on Apr 3rd 2018

    Works great, Easy to replace

  • 5
    Great product

    Posted by K Allen on Mar 30th 2018

    Bought one of these last year to take on a camping trip for my family and I. Filter was easy to replace and to use.