Phonak Wind and Weather Protector (Short)
Phonak Wind and Weather Protector is a microphone filter that effectively protects the microphones on your Phonak hearing aids against moisture and dust.
The microphone filter can easily be changed, if necessary, and we recommend regular replacement every 6 or 8 weeks.
In any case, the filters should be changed of:
The hearing aids sound less clear than usual.
The sound quality is reduced.
Communication becomes more difficult around noise.
It becomes harder to determine the direction of the sound.