Bag of 10 Phonak 4.0 vented domes, available in small, medium or large sizes. Please note: these domes are only compatible with Phonak Audeo M (Marvel) receiver wires.
If your Phonak hearing aid is not an Audeo M (Marvel) product, you will need to select the older open, closed or power type domes (now referred to as 3.0). There are also Phonak 4.0 Open, Power and Cap domes available.
Suggested replacement every 6 - 10 weeks, depending on use and maintenance. Always ensure that a new dome is pushed firmly onto the receiver wire before inserting into the ear.
If you are not sure which dome you have, please do contact us for assistance.