HD420 Sound Tube Multi Pack Of 5
What Is It?
- A packet of 5 x HD 420 thin tubes
What Does It Do?
- Choose Left or Right
- Choose from three sizes, Short, Standard, Long or Very Long
- Tubing should last up to three months dependent upon use.
- Change when discolored or when it becomes less flexible
Can Be Used With:
- For use with HD 420 Digital Hearing Aid only
- Attach Domes size 5, 7, 10 or Tulip on end
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