202118-01 Spare Voice Tube
Plantronics 202118-01 Spare Voice Tube for Encore Pro HW510/520
Voicetube replacement for EncorePro Series
Replacement voice tubes for Plantronics headsets. This microphone tube extension is required for crisp, clear communication when using a headset. It is recommended by Plantronics, the manufacturer, that it be replaced every 6-months.