Hearing aids that sit in the ear need a method to stop the ingress of wax or skin flakes into their inner workings, various filters and other types of devices are designed to help overcome this particular issue. We can supply all the main types of wx guard, or filter, spring etc, including Widex / Phonak / Unitron Nanocare Cerustops, Oticon NoWax, Waxbuster and microWaxbuster, HF3 and HF4, wax springs, Starkey HearClear and Siemens C-Grid.
