Phonak Hearing Aid Receiver 5.0 receiver Signia Concha Lock Medium 55db

Signia Concha Lock Medium 55db 10pack compatible with All Medium 55db receivers

AX and AX/T

comfortable fit while maintaining the acoustic seal necessary for optimal hearing aid performance

This pack contains 10 small domes that provide a secure

Phonak Hearing Aid Receiver 5.0 receiver Signia Concha Lock Medium 55db3 prong receivers compatible with Phonak and Unitron hearing aids How to identify your receiver side, size & power: Each receiver is color coded to help you identify which ear is required. Ear side: Blue = Left Red = Right On the receiver wire's side, you should see a print or an embossed set of numbers. These will indicate your strength and wire length. Length Size: 0, 1, 2 or 3 Power: Standard = S Medium = M Power = P