Power Domes 4.0 - Phonak | Unitron
Bag of 10 Phonak 4.0 power domes, available in small, medium or large sizes. Please note: these domes are only compatible with Phonak Audeo Marvel or Paradise receiver wires.
If your Phonak hearing aid is not an Audeo Marvel or Paradise product, you will need to select the older Power dome (now referred to as 3.0). There are also Phonak 4.0 Vented, Open 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.