Replace your old or deteriorating ear cup dome foam filters on your Bose A20 aviation headset. The foam filters on the Bose A20 tend to deteriorate and fall apart with use and age requiring replacement. This deterioration can cause damage to the ear cup speaker and affect the noise canceling performance of the headset requiring expensive repair.
Breathe new life into your headset with these ear cup filters. Replacing the filters will help protect the ear cup speakers from moisture damage and further enhance the noise canceling performance of your headset.
Sold in pairs.