Domes

Beltone domes

Beltone domes are an important part of many Beltone hearing aids and directly affect how securely the hearing aid sits, how clearly sound is transmitted, and how comfortable the device feels in everyday use. These small silicone tips sit in the ear canal and connect the receiver or tube to the ear. If the dome does not fit properly, the hearing aid may feel loose, whistle, or produce unnatural sound.

If you are looking for Beltone domes, domes for Beltone hearing aids, or Beltone hearing aid domes, the correct SureFit system is especially important. Beltone belongs to the GN Group, just like ReSound and Interton. This means many Beltone hearing aids use the same or very similar SureFit dome systems as ReSound. The distinction between SureFit 2 and SureFit 3 is especially important, as these systems cannot simply be mixed across receivers, model generations, and attachment types. Beltone SureFit 2 is mainly associated with older systems, while SureFit 3 is used with newer hearing aid generations.

You can find more brands and dome options in our main category for hearing aid domes. For complete hearing aid care, Beltone wax filters, Beltone maintenance, and the Beltone category may also be relevant.

Beltone dome types

Beltone SureFit 2 Domes

Beltone SureFit 2 Domes are mainly used with older Beltone hearing aids and compatible SureFit 2 receivers. These domes are designed for older receiver systems and should only be used when they are compatible with your receiver or tube. Depending on the version, they are available as open, closed, or more sealing variants. Open domes provide a more ventilated feel and allow more natural environmental sound to pass through. Closed domes seal more strongly and can support more amplification.

If your Beltone hearing aid uses an older SureFit 2 system, check the dome generation you currently use before ordering new domes. The receiver colour, the current dome version, and the exact model name can provide important guidance. Do not use another dome generation simply because the shape or size looks similar.

Beltone SureFit 3 Domes

Beltone SureFit 3 Domes are designed for newer Beltone hearing aid generations. They are used with models such as Beltone Achieve, Beltone Imagine, Beltone Serene, and Beltone Rely. These domes are typically available in open, closed, tulip, and power versions, so sound, sealing, and wearing comfort can match the hearing aid fitting.

SureFit 3 is not just a newer name for the same shape. The system is built for specific receivers and hearing aid generations. Before buying, check whether your Beltone model actually uses SureFit 3. The wrong dome system may fit poorly, affect sound quality, or feel insecure in the ear.

Difference between SureFit 2 and SureFit 3

The main difference between SureFit 2 and SureFit 3 is compatibility with the relevant Beltone receivers and hearing aid generations. SureFit 2 is mainly associated with older Beltone systems, while SureFit 3 is relevant for newer models such as Beltone Achieve, Imagine, Serene, and Rely. The domes may look similar, but they are not automatically interchangeable.

If you are unsure whether you need SureFit 2 or SureFit 3, first check your current accessory, the model name of your hearing aid, or the information from your hearing care professional. Do not use another generation just because the size or shape looks similar. The attachment and fit must match the receiver exactly.

Beltone dome size and fit

The right size is essential for comfort, secure fit, and sound quality. A dome that is too small may sit loosely or slip out of the ear canal. A dome that is too large can create pressure and feel