How to Replace Hearing Aid Wax Filters

When Should You Replace a Wax Filter?

You may need to replace your wax filter if you notice:

• Reduced or no sound
• Muffled or unclear audio
• Visible wax buildup
• Intermittent performance

Most users replace wax filters every 2–4 weeks, depending on use.

What You’ll Need

• Wax filter replacement kit (brand-specific)
• Your hearing aid
• A clean, well-lit workspace

Step-by-Step: Replace a Hearing Aid Wax Filter

1. Remove the dome
   Gently pull the dome off the hearing aid.
2. Remove the old filter
   Use the removal tool to take out the used wax filter.
3. Insert the new filter
   Flip the tool and press the new filter into place.
4. Secure the filter
   Make sure the new filter is fully seated.
5. Reattach the dome
   Push the dome back onto the hearing aid.

Note: Steps may vary slightly depending on the manufacturer.

Select Your Hearing Aid Brand

Choose your brand for detailed, model-specific instructions:

Starkey

👉 How to Replace Starkey Hear Clear Filters

• Phonak (coming soon)
• Signia (coming soon)
• ReSound (Coming Soon)
• Oticon (coming soon)

Tips for Best Results

• Replace filters regularly to maintain sound quality
• Do not reuse old filters
• Always use the correct filter type for your device
• If sound does not improve, check the dome or battery

Frequently Asked Questions

How often should I replace a hearing aid wax filter?
Most users replace filters every 2–4 weeks, depending on wax buildup.

What happens if I don’t replace the wax filter?
The hearing aid may sound weak, muffled, or stop working.

Are wax filters universal?
No, most hearing aids require brand-specific wax filters.