Ultrafiltration Hollow Fiber Replacement


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Water clarity doesn’t always indicate clean water as bacterias are an unseen contaminate with incredible destructive power. Our Standard Hollow Fiber ultra-filtration membrane filter is built to remove 99.999% of bacteria. Through size exclusion hollow fiber surpasses EPA standards and will last up to 10,000 gallons.

Dozens of tubes have microscopic holes (0.1 microns), which allows clean water to pass through, but creates a barrier to damaging bacteria, Giardia, E. coli, protozoan cysts and Cryptosporidium. At any time, this filter can be cleared out from any sediment or contaminants that have blocked the holes by backflushing. Simply run clean water through the outflow side of the filter. This will increase the flow and effectiveness of the filter, as well increase the life of the filter.

Product Weight:5 oz

Warranty Info


  • 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.
  • 0.1 Micron hollow fiber membrane
  • Perfect for camping, travel and for emergency situations
  • Flow rate of 1 gallon in 3 minutes


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

Manufactured by HydroBlu

10 Reviews Hide Reviews Show Reviews

  • 5
    Versa flow works as drink water...

    Posted by Nicolas Jitariouk on Sep 25th 2023

    It was installed on the home under the sink with activated carbon. Works very well, produces 1 L/min of filtrated water at the pressure bellow 400 mBar. Pressure drop in the filter is about 120 mBar

  • 5
    Clean, safe water….wherever I’m at.

    Posted by Cletis Gilbert on Apr 14th 2023

    I love my hydroBlu Jerry can system….. it works and works really well. Traveling the country in an old VW bus, clean, safe water was the goal, no matter where I might find myself. The HydroBlu jerry can system allows me to filter any reasonable source of water. I fill my onboard 8 gallon tank, and my Jerry can , and always have enough without having to carry any extra weight. I also use the charcoal filters in my system and basically have bottled water, quality water to drink and use. I find the system easy to use, and backwash it when I’m able to. It has never let me down in the last 2.5 years that I’ve been using it. Good product, good people……..

  • 5
    Security and Safety of Drinking...

    Posted by Christopher Risewick on Apr 14th 2022

    You don’t have to go far to read the news and see how Ukrainians are facing severe issues with water supplies. Having the capabilities to filter water for drinking and cooking may seem “over the top” but with the many “black swans circling”, you never know when our tap water source may become compromised or fail in the future. I’ve got several HydroBlu products that I’ve stockpiled in the event of a disaster or unforeseen event. I’m confident that the technology will be a life saver for my family and friends. I’ve regularly used the other products (filtration bottles) while hiking and bike riding - all work nicely, high quality and affordable. What’s important, and would encourage HydroBlu to do so, is to make sure that the users of any filtration system (small or large quantities) have a very good protocol to maintain and segregate the filtered water from unfiltered water - make sure that you are very careful in how you transfer water between containers to avoid cross contamination.

  • 3
    Still tastes...

    Posted by PETER O REILLY on Oct 30th 2020

    I started using Hydrpblu to filter my water. Tastes wonderful. My wife noticed rightaway her gums felt better. I did notice after 25 or 30 gallons of use that the water flow decreased by 50% roughly. I was in a forest service campground where the mineral content was likely very high. I ordered more carbon filter replacements, but the water flow rate again seemed to slow considerably after 25 gallons of use, this time on city water. Not sure what is going on. All said the water taste is still excellent.

  • 5
    nice sturdy...

    Posted by Jacob Hutter on Apr 30th 2020

    have not used yet but seems sturdy. Sucks that their stuff is made in nasty CHINA!!

  • 5
    Ultrafiltration Hollow Fiber...

    Posted by Ricardo Moreno on Apr 26th 2020

    Ultrafiltration Hollow Fiber Replacement

  • 5

    Posted by Marco on Oct 23rd 2019

    Works perfect. Very fast delivery! Thanks a lot.

  • 5

    Posted by jjsdiner on Mar 23rd 2018

    Love these replacement filters. Works great, easy to use.

  • 5
    great filter for clean water!

    Posted by Bryan Signer on Feb 2nd 2018

    Filter works great and has a better flow than others I have used in the past. Definitley need the clean water on our trips!