Finding reliable replacement tubing for BTE hearing aids helps maintain sound quality and comfort. The products below cover a range of common sizes (notably #13 and 3.2–3.5 mm), materials, and locking mechanisms to suit different earmolds. Each option is designed for easy self-replacement, reducing trips to the audiologist while preserving the fit and performance of your devices.
| Product | Brand | Size / Notes | Typical Use |
|---|---|---|---|
| 6pcs/lot Size #13 Preformed Sound Tube BTE Earmold Tubing | SOUNDLINK | 3.5 × 2 mm with tube lock; #13 | Soft earmolds, flexible connections |
| 12pcs Hearing Aid Tubes, 3.5x2mm | lasuroa | 6 cm length; 2.0 mm inner / 3.5 mm outer | Daily replacements, robust PVC |
| Soundlink 6pcs/lot Size #13 Preformed BTE Earmold Tubes | SOUNDLINK | 3.2 × 2 mm; #13 | Soft earmolds, easy swap |
| (6 Per Pack) Size #13 Preformed BTE Tubing | SOUNDLINK | 3.3 × 2 mm; #13 | Adults’ BTE aids, semi-rigid tube |
| Sierescon Hearing Aid Tubes – Size #13 | sierescon | 3.5 × 2 mm; Gold Lock | Secure fit, easy maintenance |
These selections emphasize practical replacement tubes for common BTE hearing aids. They balance durability, flexibility, and fit, with several options offering locking mechanisms to minimize slippage. The list includes both classic PVC tubes and preformed designs to reduce bending and improve sound transmission. Review the individual sections to compare sizes, materials, and installation tips tailored to different earmolds and listening needs.
SOUNDLINK #13 Preformed Tubing, 3.5×2 mm

These preformed BTE earmold tubes are designed for quick self-replacement. The set features a plastic tube clock and a tube lock to secure the connection between the earmold and the hearing aid. The manufacturer notes that replacing tubes yourself can save time and money by avoiding a clinician visit. The tubes are suited for soft earmolds and are compatible with BTE devices, enabling straightforward maintenance and consistent sound delivery.
lasuroa 12 Pcs Hearing Aid Tubes, 3.5×2 mm

This pack provides twelve PVC hearing aid tubes, each about 6 cm long with a 2 mm inner diameter and a 3.5 mm outer diameter. PVC material offers flexibility and durability for daily use. The size specification helps ensure compatibility with many BTE earmolds. Users are advised to verify the length and inner diameter before purchasing to ensure a proper fit for their hearing aids and earmolds, reducing risk of leakage or poor sound transmission.
SOUNDLINK #13 Preformed Tubing, 3.2×2 mm

These preformed tubes are sized for #13 earmolds with a 3.2 mm outer diameter and 2 mm inner diameter. They are compatible with soft earmolds and BTE configurations, allowing users to replace tubes without professional assistance. The preformed shape helps maintain a reliable seal and consistent airflow, contributing to clearer sound transmission and reduced feedback when properly installed.
SOUNDLINK 6 Pack Tubing, 3.3×2 mm

This six-pack offers a standard size of 3.3 × 2 mm, intended for most BTE hearing aids that use #13 earmold tubing. The product notes highlight the need to change tubes at least every six months to prevent material hardening, ensuring a snug fit and stable audio delivery. The tubes are described as suitable for adults, with easy replacement to maintain performance.
Sierescon Size #13 Earmold Tubing, 6 Pack

Made from high-quality silicone, these tubes are designed for flexibility and comfort while maintaining a durable, reusable profile. The packaging references a gold lock feature for secure placement within the earmold, reducing the risk of tube slippage. Suitable for most BTE hearing aids, the tubes require routine cleaning prior to installation and should be cut to the appropriate length to ensure a proper seal and comfortable fit.
Buying Guide: Key Purchase Considerations
- Size compatibility: Common sizes include #13 earmolds with 3.5×2 mm or 3.2×2 mm or 3.3×2 mm dimensions. Confirm your device’s earmold tubing size before purchasing.
- Material and flexibility: PVC is common for durability and flexibility, while silicone and other materials may offer enhanced comfort and resilience in prolonged use.
- Preformed vs. adjustable: Preformed tubes help ensure consistent fit and quicker replacement, while adjustable or standard tubes may fit a wider range of earmolds but require more precise trimming.
- Locking mechanisms: Some tubes include tube locks or gold locks that secure the connection to the earmold, reducing the chance of detachment during wear.
- Maintenance and replacement interval: Materials can harden over time; most guidelines recommend replacing tubes every 3–6 months depending on usage and material.
- Self-service replacement: Replacing tubing yourself can save time and money but requires careful handling to avoid damage to the earmold or hearing aid.
- Compatibility with BTE devices: Ensure the tubing is designed for Behind-The-Ear (BTE) earmolds and works with your specific hearing aid model.
When evaluating options, consider your daily usage, ease of installation, and whether a lock feature is important for you. If you have multiple devices or frequently replace worn tubes, a larger multi-pack may be more economical. Always inspect new tubes for cracks or deformities before installation to maintain optimal sound transmission and comfort.
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