Common on Phonak, Widex and Unitron hearing aids. How often should wax guards be changed?. - Our advice as a general rule of thumb preventatively is once a month.
Cerustop Wax Guards Hearing Aid Filters + wax guards fit for Unitron Oticon UK
Cerustop Cerustop Wax Guards 6 x 8 Packs (48 Units)
Cerustop Cerustop Wax Guards 6 X 8 Packs (48 Units)
