Wax filter Quickguard pack Signia (replaced HF4 Pro Red / Blue - 8 pcs (wax filter)

10962504 replaces previous HF4 wax filters that were available as red or blue.

A wax filter protects the hearing aid from dirt. The filter must be changed approximately every four weeks.
As soon as it starts to get dirty, you should replace the filter so that perfect sound transmission is guaranteed.
Wipe the hearing aid every night to remove wax that has accumulated during the day.

8 filters per package.