Duet Expansion Pack

Product Description Enhance the possibilities of the WhisperPhone Duet. This kit can expand the length between the Duet handsets up to 15 feet. Additionally, we have included a BioFilter to minimize the spread of germs and keep the learning space safe. The Expansion Pack Includes: 2 expandable tubes* 2 tube connectors 1 BioFilter *The tubes in this pack are meant for middle connection and do not have the endpoints to connect directly to the handset.