Finding the right tubes for hearing aids helps maintain sound clarity, comfort, and long-term device performance. This article highlights five compatible, replacement tubes and explains who each option is best for. Use it to compare sizes, materials, and installation considerations before purchasing replacements for BTE hearing aids.
The top picks below target common BTE (behind-the-ear) tube needs: durable TPU and PVC tubes for regular maintenance, easy-to-install tubes with locking features, and budget-friendly sets for daily use. A quick reference table summarizes key details to help you choose quickly.
| Product | Best For | Size (approx) | Material | Notable Note |
|---|---|---|---|---|
| Gemoioio 12Pcs Hearing Aid Sound Tubing | General maintenance, multi-pack buyers | 1.9 x 3.6 mm | TPU | Durable, 12-piece set |
| SOUNDLINK 6pcs/lot Size #13 | Users replacing periodically with locking tubes | 3.5 x 2 mm | Plastic (tube clock) | Includes tube lock feature |
| lasuroa 12pcs 3.5x2mm | Quiet operation and reliable daily replacements | 3.5 mm outer, 2.0 mm inner | PVC | Soft, flexible, durable |
| sierescon Size #13 | High-flexibility silicone tubing | 3.5 x 2 mm | Silicone | Reusable, includes cleaning kit mention |
| SOUNDLINK 6pcs #13 3.2 x 2mm | Budget-friendly, easy DIY replacements | 3.2 x 2 mm | PVC (implied) | Self-service replacements |
Gemoioio 12Pcs Hearing Aid Sound Tubing

Best for: Regular replacement and bulk stocking. The 12-piece set provides a reliable supply for households or clinics that service multiple devices. Each tube has an inner diameter of 1.9 mm and an outer diameter of 3.6 mm, with a 6 cm length. Material is TPU, chosen for flexibility and durability. This makes it a solid choice for users who need consistent sound transmission and a comfortable fit over time.
Why selected: Durable TPU tubes resist cracking and maintain shape, reducing the need for frequent changes. The complete pack helps ensure you always have spares on hand, which is convenient for families or audiology clinics.
Best for whom: Suitable for daily wearers who want a long-lasting replacement set and don’t want to shop frequently. Also appropriate for caregivers seeking a ready supply for several clients.
Caution: Verify compatibility with your specific BTE model before purchase, as tube dimensions must match the earmold and receiver housing to ensure proper fit.
SOUNDLINK #13 Preformed Tubing with Tube Lock

Best for: Users who value a DIY replacement approach and want to avoid trips to the audiologist. This option emphasizes a plastic tube clock and includes a locking feature to secure the tube to the earmold.
Why selected: The self-service aspect saves time and money by enabling at-home maintenance. It’s well-suited for soft earmolds and BTE connections.
Best for whom: Individuals who perform regular upkeep at home and want an affordable, easy-to-handle tube. Not ideal for those needing a silicone, high-flex alternative without a lock mechanism.
Caution: The description notes a locking mechanism; ensure your earmold design supports this feature to prevent loose connections over time.
lasuroa 12pcs 3.5x2mm Tubes

Best for: Users who need reliable PVC tubes in a medium-length option. The set provides 12 pieces with a 6 cm length, inner diameter about 2 mm and outer diameter about 3.5 mm.
Why selected: PVC material offers softness, flexibility, and durability for daily use. The product is described as not easily broken or detached, making it a practical choice for ongoing maintenance.
Best for whom: Suitable for general replacements and steady wearers who prefer straightforward, non-locking tubes that fit standard BTE connections.
Caution: Confirm tube size before purchasing to ensure compatibility with your earmold and receiver housing, as mismatched sizes can affect fit and sound transmission.
Sierescon Silicone Tubes With Gold Lock

Best for: Silicone-based tubing lovers who want high flexibility and reusability. The set features a gold lock that helps secure the tube to the earmold.
Why selected: High-quality silicone is soft, non-toxic, and highly flexible, which supports long-term comfort and repeated use. The included cleaning kit reference underscores the importance of proper maintenance.
Best for whom: Ideal for users who prioritize a gentle, adaptable fit and are comfortable with occasional trimming to length for a precise seal.
Caution: Installation requires cleaning the earmold and hearing aid; cut to the proper length for a snug fit to avoid discomfort or air-leak issues.
SOUNDLINK 6pcs #13 3.2 x 2mm Tubes

Best for: Budget-conscious buyers who want a simple, self-service replacement option for BTE earmolds and tubes.
Why selected: Preformed tubes designed for easy replacement without visiting an audiologist. The size 3.2 x 2 mm is a common BTE tube dimension, supporting compatibility with many devices.
Best for whom: Choose this if you want a low-cost, straightforward replacement option and you already know your tube size matches standard BTE fittings.
Caution: The description implies PVC tubing; verify that the exact tube dimensions match your earmold and that you’re comfortable with DIY replacements to avoid fit issues.
Buying Guide: How To Choose Hearing Aid Tubes
- Size matters: Confirm inner and outer diameters and tube length match your earmold and tubing connector. A poor fit can cause feedback, poor sound, or discomfort.
- Material choice: TPU tubes offer durability and memory; PVC is affordable and flexible; silicone is highly flexible and comfortable but may require more careful handling to maintain a seal.
- Locking vs. non-locking: Locking tubes reduce the risk of dislodgement at the earmold junction, useful for active wearers; non-locking tubes are simpler and often cheaper.
- DIY compatibility: If you prefer at-home maintenance, choose tubes described as self-service replacements with clear installation steps.
- Quantity and convenience: Bulk packs are convenient for households or clinics; smaller sets may suffice for individuals with one device.
- Maintenance readiness: Look for tubes that are easy to clean and resistant to cracking or collapse under normal use.
Frequently Asked Questions
- What size are most BTE hearing aid tubes? Sizes vary; common dimensions include around 3.2–3.5 mm outer diameter and 2.0–2.5 mm inner diameter, with lengths around 6 cm. Always verify with your earmold.
- Are locking tubes better for active users? Yes, locking tubes help prevent detachment during movement, making them suitable for active wearers.
- Can I mix tube brands with my hearing aid? Compatibility depends on diameter, length, and connector type. Do not force mismatched tubes into fittings.
- How often should I replace hearing aid tubes? Replacement frequency depends on wear, ear canal conditions, and tube quality. Signs to replace include cracking, stiffness, or changes in sound transmission.
- Is silicone better than PVC for tubes? Silicone offers high flexibility and comfort, but some users prefer PVC for cost and straightforward replacements. Consider comfort and fit with your earmold.
- Do I need a professional to replace tubes? Many tubes are designed for at-home replacement, but complex assemblies or unique fittings may require audiology assistance.