Cerustop filters act as a protective shield for the sensitive internal components of your hearing aid. Earwax is the main cause of damage to hearing aids, as it can block the sound outlet. By using these filters, you prevent the entry of debris into the device, drastically reducing the chances of malfunction and maintaining the sound volume at the desired levels without distortion.

Each Cerustop filter is placed on a special application tool (stick) that makes the replacement process extremely simple, even for users with limited dexterity. The tool has two ends: one for removing the old filter and one for inserting the new one. In this way, the replacement is completed in seconds with absolute precision, ensuring that your hearing aid is always ready for use.

The 8-piece set offers great autonomy, allowing you to keep your device in excellent condition for a long period of time. Cerustop filters are internationally recognized and are used by leading hearing aid manufacturers such as Phonak, Widex, and Unitron. Their compact packaging can be easily carried in your bag or pocket, providing a professional maintenance solution wherever you are.