Coselgi filters protect the sensitive interior of your hearing aid from dirt, dust and especially earwax. A clogged filter can cause sound to become dull or even disappear altogether. That is why it is important to change your filters regularly. At Horend Goed you will find original Coselgi filters that fit your type of hearing aid perfectly. They are easy to replace yourself and will keep your hearing aid performing optimally. Not sure which filters you need? Feel free to contact us. We will be happy to help you choose the right type so you can continue to hear carefree.
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What exactly does a Coselgi filter do?
A filter is a small but essential part of your hearing aid. It sits at the end of the speaker, where the sound enters your ear. There, it protects the sensitive electronics from earwax, moisture and dust. Without a filter, dirt would easily enter the device, which can lead to blockages, malfunctions or permanent damage.
Coselgi filters are designed to fit your device’s speakers precisely. They allow sound to pass through, but keep unwanted particles out. Replacing the filter regularly prevents the hearing aid from deteriorating in sound quality.
When should you replace a filter?
How often you should change a filter depends on how much earwax you create, how often you use your device and how well you maintain it. In general:
- Change the filter every 4 to 8 weeks
- Replace it earlier if you notice the sound getting dull
- Replace it immediately if the sound suddenly cuts out
- Replace it when visible soiling or discoloration occurs
Some users need to change their filters more often, for example if they create a lot of earwax or work in dusty environments. In any case, don’t wait until the device stops working altogether – preventive replacement saves frustration as well as repair costs.
What Coselgi filters are there?
Coselgi filters are available in different styles, depending on the model of hearing aid you have. Commonly used systems include:
- Cerustop filters
- NanoCare filters
- HF4 filters (high frequency filters)
The filters often come in convenient twist or pressure packs, with each filter coming directly with a replacement tool. This allows you to easily remove the old filter and install the new one without fuss.
Be careful which type of filter you use: they are not interchangeable. In doubt? Contact us, or check the packaging of your current filters.
How do you replace a Coselgi filter?
Replacing a Coselgi filter is easy and you can do it yourself at home. Here are the general steps:
- Remove the dome or earpiece from your hearing aid.
- Use the tool provided (often a black rod with two ends).
- Use one end to pull out the old filter.
- Turn the tool over and use the new filter on the other side to push it in.
- Replace the dome or earpiece.
Make sure your hands are clean and dry and that you press the new filter firmly without forcing it. If you find that the filter stays loose, you may have the wrong type.
Maintenance tip: keep filter and dome clean
A filter works best in conjunction with a clean dome. So clean your dome regularly with a cleaning cloth or special brush, and replace it on time. A clean dome makes the filter less likely to clog.
Do you use a cleaning system such as a dry box or drying station? Then you not only prolong the life of your filter, but also of the entire appliance.
Why order Coselgi filters from Horend Goed?
At Horend Goed you can quickly and easily order original Coselgi filters that fit your hearing aid perfectly. No hassle, no risk of wrong products, just what you need to keep hearing clearly.
What you can expect from us:
- Original high-quality Coselgi filters
- Clear explanations and compatibility information
- Free shipping within the Netherlands
- Fast delivery, directly from our own stock
- Personal advice when in doubt or questions
Not sure which filter goes with your Coselgi hearing aid? No problem – contact us and we’ll find out for you. That way you can be sure that you can count on the best sound quality for days again.
