Bose Mic Muff (for Bose X and A20)

Replace your tired and dirty windscreen (or mic muff) with a new one. Over time, dirt and dust can get into your mic muff and interfere with the way it picks up your voice.

Replacing your windscreen will increase the noise-canceling performance of your Bose Aviation Headset X or Bose A20 Aviation Headset. Includes O-ring. Keep a couple extra windscreens in your flight bag to switch out when you have different passengers.

This windscreen is the OEM original replacement made by Bose.