Widex Cerustop waxguards with Nanocare add protection against moisture and are used in the latest Widex custom hearing aids as well as the new Passion receiver in the canal instruments. These waxguards significantly reduce the number of wax related and now moisture related receiver repairs.

Widex Cerustop with Nanocare waxguards are interchangible with the older Cerustop system.

These waxguards work for Widex, Phonak and Unitron hearing aids using the Cerustop system.