P 640S Closed Domes
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What Is It?
- Packet of 10 P 640S Closed Domes, available in small, medium and large sizes.
What Does It Do?
- Attaches to end of P 640S Hearing Aid tubes
- Should be used to replace discolored or damaged domes
- Suggested replacement every 6 – 10 weeks, depending on use and maintenance
- Always ensure that a new dome is pushed firmly onto the tubing over all the ridges before inserting into the ear.
Can Be Used With:
- Suitable for use with the P 640S Hearing Aid only.