The Oticon O-CAPS System is a replacement microphone cover designed for compatible Oticon in-the-ear (ITE) and in-the-canal (ITC) hearing aids. These small protective caps cover the microphone inlet and help prevent dirt, dust, and earwax from entering the hearing aid microphone. Each O-CAP features a protective coating that helps reduce buildup and maintain microphone performance. By keeping the microphone opening clean, these caps help ensure clear sound pickup and consistent hearing aid performance. O-CAP filters are typically replaced when sound becomes muffled or as part of regular hearing aid maintenance. Key Features Replacement microphone cover for compatible Oticon ITE and ITC hearing aids Helps protect microphones from wax, dust, and debris Maintains clear sound pickup and device performance Designed for easy removal and replacement Available in multiple colors to match hearing aid faceplates