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How Long Do Berkey Filters Last?

Berkey water filter system is one of the most used and superior filtration systems around which removes all harmful pathogens such as bacteria, parasites cysts and other contaminants which are harmful to the body such as chlorine over 99.99%. It does all this and leaves essential minerals for the body as well.

It is a known fact that over 60% of the water in the US municipal is fluoridated and this is where Berkey water filter system tops other water filter systems as it reduces the fluoride in the water as well.

Berkey water filter is also really durable and due to the number of gallons it can take, you end of saving more money in the long run as opposed to getting non-effective filters such as this one. They can also purify both treated and untreated raw water from different areas and channels such as streams, remote lakes, stagnant ponds, etc. It is almost impossible for pathogenic bacteria to pass through the micropores as they are so small.

Another advantage of the Berkey water filter is that it doesn’t require electricity to function. It is also very portable and can be used in emergencies without fear of having to drink contaminated water.

Now all these are the benefits of the Berkey Water Filter, but knowing how long it lasts helps you understand what to expect.

A very common question amongst a lot of users is “How long does it last” and to be frank, we understand just where the question is coming from. Knowing just how long it lasts prepares you for what you are about to get into.

The Berkey filter manufacturers recommend that it gets changed per three thousand (3000) gallons. In a situation where 2 filters are used in a system, it evens up about 6000 gallons per change. This is because a single filter can cater for a total of 3000 gallons and if the use of two is an improviser, then it reduces the workload on a single one, therefore, increasing the amount they can carry. It also applies if you make use of 4 filters as it increases by 3000×4 which gives a total of 12,000 gallons.

A Royal Berkey filter would hold up to 3 gallons and by doing so, it means it can be changed after 4,000 refills. With this estimate, you can determine just how long you can go without refilling your Berkey.

Prolonging The Life Of Your Berkey.

If you have wondered, yes there are a few things that can be done in extending the life of either a Black Berkey or your Super Sterasyl Ceramic filter. Here is a step by step way to prolong the life of your Berkey Filter:

  • Ensure the water put into the system is clean. Now, this is not a problem when it comes to tap water. But if you are channeling water from other sources, such as creeks or ponds, then it is advisable to make use of pre-filters such as a clean short before use.
  • All you have to do is place a cloth just over the top of the chamber and it would filter all the big algae, mud and so on when filled up. This is a good way to ensure your Berkey filter work on the smaller pollutants.
  • The flow would then reduce through the filters after a while and you have to clean it using a scotch Brite pad as you place them both under running water. Cleaning the filter is very important and even so, cleaning the inside of the filter is impossible.
  • After cleaning your filter and the flow rate doesn’t increase to a significant or acceptable level, then it might be time to change it. It means they are piled up with dirt that just can’t go away and you need a new filter.


All these help you manage your filter better and understand when it is time to get a change. You should also know that these filters usually carry a warranty which can range from 6 months to 2 years as the case may be. Warranty options are usually handled by the manufacturer.

If you haven’t gotten your Berkey filter, why not get one today?. is the best place to get a Berkey water filter.