only 0 left in stock
Add more fun to your WhisperPhone Duet! This kit, when used with your Duet, will increase its length up to 18 feet. Just think of the possibilities!
Expansion Pak kit includes:
2 Expansion voice tubes
2 Tube Connectors
1 Bio filter to minimize the spread of germs
**kit does not include Duet endpoints**
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Get 20% Off on your WhisperPhone Element, Element XL and Duet. The discount will be applied in your cart.
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