Phonak Marvel Hearing Aid RIC Sport Locks – Retention Tails-10 Pack Size P 4.0
Phonak Marvel Hearing Aid RIC Sport Locks – Retention Tails-10 Pack Size P 4.0.
BRAND NEW Genuine Signia Concha Lock 3.0 Retention Locks 10993677 OEM 20-Pack
OEM Part #10993677. Important: Concha locks are not universal. NEW / FACTORY SEALED — Genuine Signia Concha Lock 3.0 Retention Locks (OEM). These are authentic Signia / WS Audiology Concha Lock 3.0 retention locks designed to help keep compatible hearing aid receivers or thin tubes securely positioned in the ear.