Plantronics 17593-40 Serene Green Voice Tube

For use with H31, H41, H51 and H61

Replacement green voice tube for Plantronics H31, H41, H51 and H61 model headsets.  This voice tube is required for crisp, clear communication when using a headset.  It is recommended by Plantronics, the manufacturer, that it be replaced every 6-months.