When you are looking at the pool filter, it’s important to keep tabs on the pressure gauge.
You will want to see what the gauge has to say about the amount of pressure in the pool. This will shed light on whether or not it is functioning as required.
It is essential to act fast if the pool filter pressure gauge is reading 0.
If the pool filter pressure gauge is reading 0, this means the pool pump is on and the air bleeder is clogged with debris. To fix the issue, remove the debris from the air bleeder, take off the gauge, and clean it. Once done, put the gauge back and re-test the pressure reading.
It is common for this to happen when the pool filter has not been cleaned for a while. Debris can get stuck in the air bleeder, which is when you end up dealing with issues such as these.
This guide is going to teach you how to fix a pool filter pressure gauge that is reading 0.
How To Fix Pool Filter Pressure Gauge Reading 0
1. Check To See If The Pool Pump Is On
You may be getting this pressure gauge reading because the pool pump is on.
You will want to make sure the pool pump is working the right way.
If it is making too much noise and/or the pool filter is not working in unison with the pump then you may be getting this type of reading.
You will want to make sure to see what is happening with the pool pump first before looking at other components such as the air bleeder.
It is common for this to be one of the reasons that the pressure gauge reading changes to 0.

2. Check For Clogging In The Air Bleeder
This is going to be one of the main reasons for the pool filter’s pressure gauge reading 0.
If there is no pressure in the pool, this is one of the components you are going to want to take a look at in greater detail.
When there is debris inside the air bleeder, it is going to impact the pressure reading over time. You will start to see fluctuations in the readings and that is a sign there is something in the air bleeder.
It is best to check where the clogging is and then make sure to remove it.
This is the only way you are going to get the pressure gauge to work the right way. Please note that there might be other components that are also clogged, so it is best to take a well-rounded approach to assess what’s going on.
3. Take Off The Gauge and Clean It
This step is going to be essential as you begin to figure out where there is no pressure with the pool filter.
The main issue has to do with the air bleeder but you will want to take a look at the gauge too. This means taking off the gauge and then cleaning it.
You will want to make sure it is back to how it was in the beginning. It is possible for it to get dirty over time and that is what you are going to want to ensure is not the case before you put it back into place.
You will also want to think about potential damage to the pressure gauge.
If there is damage to the pressure gauge in the pool filter then you will want to replace it.

4. Re-Test The Pressure Gauge
It is important to put everything back after you have cleaned it.
At this point, you will want to take another pressure gauge reading to see how the pool pressure is doing. If it is still at 0 then the gauge is likely damaged and has to be replaced.
You will always want to make sure the pool pressure is stabilized.
This is a must or you are not going to have a pool that is in good shape. This is something to keep tabs on as a pool owner when you are looking at the pool pump and the pool filter.
Final Thoughts
These tips will work when the pool filter pressure gauge is reading 0.
If the pool filter pressure gauge is reading 0, the most likely issue is the air bleeder has debris in it. To fix the issue, clean the air bleeder and remove the debris. Another solution is to take out the gauge, clean it, or replace it if it is damaged.
This is the best way to get the pool pressure reading back to what it should be.
When you are caring for a pool, you will want to look into these readings often.