The Oticon ProWax filter is made of water-resistant and protective materials that will keep dirt and humidity out of your hearing aid. Regular replacement increases the life of your hearing aid while decreasing the frequency of repairs. It is recommended that the filter be changed every fourth week for the best results.
6 Oticon ProWax filters
How to change a ProWax filter:
Remove the tool from the shell. The tool has two arms, one with the new filter and one with the removal tool.
Push the removal tool into the existing wax filter and remove the used filter from the hearing instrument.