Use the Freevent TubeBrush to easily clean the cannula. This ensures better hygiene of the cannula.

The Freevent TubeBrush is designed to properly clean the inner cannula. Use the TubeBrush only when the inner cannula is removed from the outer cannula.

This TubeBrush can also be used to clean your Provox LaryTube or Provox LaryButton.

CAUTION: Do not use the TubeBrush for your outer cannula.