The Oticon Wax Guard filters are a reliable and effective solution for maintaining the performance of most Oticon CIC, ITC, and IIC hearing aids. They have been designed to replace the discontinued NoWax filters, providing an easy-to-use and long-lasting alternative. These filters are compatible with a range of Oticon hearing aid models, including Intiga, Vigo, Vigo Pro, Dual Delta, INO, INO Pro, Acto, Acto Pro, Epoq, Agil, and AgilPro, as well as any Oticon power receive molds speaker 100 105.It's important to note that the Oticon Prowax filters are not compatible with Oticon standard speaker models of 60 85 100 miniFIT receiver wires, such as Oticon Opn, Opn S and Opn play series, Xceed and Xceed play series, Siya family, Ruby family, Dynamo, Alta, Nera, and Ria RITE and miniRITE. Instead, they have been specifically designed for newer receiver-in-the-ear model hearing aids from Oticon, ensuring a perfect fit and optimal performance. The filters feature a Nano-coating protection that provides an ideal repellent effect on earwax and sweat, preventing earwax from accumulating on the sound port of the receiver and improving the durability and reliability of your hearing aid. Replacing the Wax Guard filters is a simple process, and each pack of Oticon Prowax filters comes with multiple filters, ensuring you have a supply on hand when you need them. It's important to note that if you have a medical condition such as a perforated eardrum or use an ointment, you should not use the Oticon Prowax filters. Please consult with your doctor if you have any concerns. Overall, the Oticon Wax Guard filters are an excellent choice for anyone looking to maintain the performance and reliability of their Oticon hearing aid. In conclusion, the Oticon Wax Guard filters are a reliable and effective solution for maintaining the performance of most Oticon CIC, ITC, and IIC hearing aids. They are compatible with a range of Oticon hearing aid models and feature a Nano-coating protection