What Is it?
A single replacement thin tube for use on the HDR200 or HDR400 hearing aid models
Lengths available in 1 (short), 2 (standard) or 3 (long).
Please note the HDR200 and HDR400 are supplied as default with standard 2 tubing.
Tubing should last 3 to 6 months dependent upon use.
Change when discoloured or when the tubing becomes less flexible
Please note the domes for the end of the tubing are sold separately.