Cerustop is a protective filter that prevents ear wax from working its way into the precision in-the-ear hearing aid. Earwax is a very common cause of poor performance from hearing aids. Wax filters help keep your hearing aids clean and reduce costly repairs.
- Offers better protection
- Removal stick is now threaded which makes removal easier
- To remove the old wax filter, insert the threaded end in the opening of the wax filter, twist and pull out the old wax filter
- Commonly used on most Phonak, Unitron and Widex models