Replacement Hearing Aid Ear Domes and BTE Sound Tubes

Our Replacement Hearing Aid Ear Domes and BTE Sound Tubes are designed to restore optimal performance, comfort, and hygiene for your behind-the-ear (BTE) hearing aids. Made from soft, medical-grade materials, these replacement accessories provide a secure fit and clear sound transmission—helping you maintain better hearing in daily life.

Whether your existing domes have become worn, loose, or discolored, or your sound tubes have hardened over time, replacing these components is a simple and effective way to improve the listening experience.

Wholesale and Custom
  • CE, FDA and RoHS certification
  • OEM and ODM are Available

Ear Domes and Sound Tubes are essential parts of BTE hearing Aids. Over time, they naturally wear out due to daily use, moisture, and earwax buildup. Regular replacement ensures proper acoustic sealing, stable sound flow, and comfortable all-day wear.

This product is designed for users who want reliable, easy-to-install replacement parts that match the performance of original manufacturer accessories while remaining cost-effective and universally compatible.

Key Features & Benefits

  • Multiple Types & Sizes Available
    Choose from open, closed, or power domes in various sizes to ensure a perfect fit.
  • Soft Medical-Grade Silicone Domes
    Hypoallergenic and comfortable for long-term use without irritation.
  • Clear, Flexible BTE Sound Tubes
    Smooth, consistent sound delivery with high durability and moisture resistance.
  • Universal Fit for Most BTE hearing Aids
    Standard 2–3 mm tubing fits most major BTE hearing aid models.
  • Easy Hand Installation
    No tools required—quick replacement procedure suitable for home use.
  • Improved Sound Quality
    A fresh dome and tube minimize feedback, distortion, and muffled sound.

Product Specifications

  • Model Number: Ear Domes
  • Product Name: Ear Domes
  • Functional Application: Hearing / Hearing Enhancement
  • Function: Provides proper acoustic seal and stable sound transmission
  • Mounting Type: Hand-installed, tool-free
  • Dome Types: Open, Closed, Power
  • Dome Sizes: Small / Medium / Large
  • Material (Domes): Medical-grade silicone
  • Material (Tubes): High-quality PVC or silicone
  • Tube Diameter: Standard 2–3 mm (universal BTE fit)
  • Color: Clear
  • Compatibility: Most behind-the-ear (BTE) hearing Aids

Compatibility Guide

To ensure proper fit, please check:

  1. Tube Diameter
    Most BTE devices use standard 2–3 mm tubing, which this product supports.
  2. Dome Type & Size
    Match the dome style (open/closed/power) currently used on your device.
  3. Hearing Aid Style
    Designed specifically for BTE hearing aids and open-fit BTE designs.

If you are unsure, simply compare your existing dome and tubing to the product images, or contact a hearing-care provider.

How to Replace Ear Domes and Tubes

Replacing Ear Domes

  1. Hold the old dome firmly and gently pull it off the tube.
  2. Align the new dome with the tip of the tube.
  3. Push until it clicks securely into place.
  4. Tug slightly to ensure it is firmly attached.

Replacing BTE Sound Tubes

  1. Detach the old tube from the hearing aid hook.
  2. Insert the new tube firmly into the connector.
  3. Trim length if necessary (use scissors carefully).
  4. Attach the dome at the end of the new tube.
  5. Test the fit in your ear for comfort and stability.

Professional Care Tips

  • Replace domes every 2–4 weeks, depending on earwax buildup.
  • Replace BTE tubes every 2–3 months, or sooner if they harden or discolor.
  • Clean domes daily with a soft cloth.
  • Avoid using alcohol wipes—they can damage silicone.
  • Store spare domes and tubes in a dry, clean place.
  • If you experience feedback or muffled sound, check whether the dome is properly fitted.

Frequently Asked Questions

Q1: How do I choose the right dome size?
Check your existing dome or try different sizes for the best comfort and sound seal.

Q2: Are these compatible with my BTE hearing aid?
Yes. These domes and tubes use standard BTE dimensions and fit most universal models.

Q3: Can I replace them myself?
Absolutely. Installation is simple and can be done at home without tools.

Q4: How often should I replace the parts?
Domes: every 2–4 weeks.
Tubes: every 2–3 months.

Q5: What material are the domes made of?
Soft, medical-grade silicone designed for comfortable, safe skin contact.

Shipping & Packaging

  • Hygienic, sealed individual packaging
  • Available in bulk or retail quantities
  • Fast handling and worldwide delivery options

Enhance Your Hearing Aid Performance Today

Fresh domes and tubing make a noticeable difference in comfort and sound clarity.
Choose the right size, upgrade your accessories, and enjoy a cleaner, clearer hearing experience.

Add to Cart or choose a bundle pack for better value.