Cerustop filters Struijk 4 pieces

Why replace the filter of a hearing aid?

It is important to replace the filter of a hearing aid on time. This guarantees a longer lifespan for your Phonak hearing aids . With the Phonak Cerustop filters you prevent damage caused by excess earwax. If the filters are not replaced in time, they will eventually become clogged. This can damage your hearing aid or even cause it to stop working altogether.

Replacing Phonak Cerustop filters in 6 steps

We are happy to help you replace the Phonak Cerustop filters. This is how it happened with this step by step explanation:

1. Grasp the hearing aid by the speaker.
   2. Pull off the dome with your thumb and index finger.
   3. Take a black stick from the Cerustop filter packaging.
   4. Push the side with the black end into the filter of the speaker. Then pull it out again. The old filter has now been removed.
   5. Then push the white side of the stick into the speaker and then pull it out again. This will automatically place the new filter in the speaker.
   6. Replace the dome and the device is ready for use again!

How often should I replace a hearing aid filter?

The period in which a hearing aid filter needs to be replaced depends on the amount of earwax a person has. Too much earwax can ultimately cause blockage. As a result, the hearing aid will no longer work optimally or may even stop working altogether. For some people this means that filters need to be replaced daily or weekly, while others only need to do this monthly or annually.

When the hearing aid no longer works optimally or even stops working at all, there are often two reasons. For example, the batteries may be empty (most common) or the filters may be clogged. If the batteries are still good but you are still experiencing problems, it is advisable to replace the filter of your hearing aid.