Phonak/Unitron SDS 4.0 M receiver (Speaker wire)
$88 - each
This speaker wire is suitable for Unitron Moxi D and Phonak Audeo Marvel hearing aids.
Comes in left (Blue) and right (Red) and in four sizes relating to the wire lenght.
The size is written on the receiver itself on the coloured portion. Requires a pin removal tool to replace.