The Oticon O-CAPS System – DB is a replacement microphone protection filter designed for compatible Oticon in-the-ear (ITE) and in-the-canal (ITC) hearing aids. The O-Cap sits over the microphone inlet and helps prevent earwax, dust, and debris from entering the microphone. These filters feature a nano-coated design that helps resist buildup and maintain clear sound pickup. By protecting the microphone opening, O-Caps help ensure consistent hearing aid performance and reliable sound quality. Key Features Replacement microphone protection filter for compatible Oticon hearing aids Helps block wax, dust, and debris from the microphone inlet Nano-coated design for improved protection Helps maintain clear sound pickup and device performance Easy to replace as part of routine hearing aid maintenance