EarScratcher (wax pen)

The Cerustop filters from Unitron can be used to easily replace your Unitron hearing aid filter. In the packaging of the Unitron Cerustop filters you will find 8 filters and a special applicator. This applicator works simply because it has a new Unitron Phonak filter on one side and a user-friendly hook on the other for removing the old and replacing filter. Are you looking for filters especially for Unitron speakers? Then these Unitron Cerustop filters are extremely suitable. Discover in our instruction video below how to replace the Unitron Cerustop filter. Or read the instruction below:

How do you replace a filter? You hold the hearing aid by the speaker and pull the dome off with your thumb and forefinger. Then you take a Black stick from the package. There is a Black end on one side of the stick. White end on the other side. You push the Blacke end into the filter of the speaker, it stays there, so that when you extend the Blacke rod, you immediately pull the filter out. Then you turn the Blacke rod so that you push the white end into the speaker. This will then automatically stay in the speaker when you pull the Blacke rod back.