OTO Hearing Products
Product Details

Earmold Replacement Parts

Specifcally built for any line of communication

Rubber Bell Tip for Listening Molds

Spare Bell Tip for Stethoscope, to test all types of hearing aids.

Additional Info:

  • Quantity: 1
  • Number: Item # 514

ATC Replacement Bar

At Oto we offer the option of ordering an ATC Replacement Bar. This bar is a moveable attachment that fits to the custom ATC Earmold. Although our Earmolds withstand the test of time, sometimes our pilots like to replace the adjustable bar! The adjustable bar can be moved to fit the headset positioning for maximum comfort on any flight!

Additional Info:

  • Quantity: 1
  • Number: Item #513

SAV, Select a Vent

The Select A Vent (SAV) system allows the dispenser to modify the venting characteristics of the earmold without having to drill the vent.

Additional Info:

  • Quantity: 1
  • Number: Item #512

Plastic Right Angle Elbow

The plastic right angle elbow is made out of polyethylene.  This fitting grasps on to either end and holds onto the tubing.  This piece mainly allows for the tube to swivel more freely and is conveniently interchangeable with different types of tubing.

Additional Info:

  • Quantity: 1
  • Number: Item #511

Male Adaptor, Small Receiver

For use with receiver type earmold, which contains a ring and spring.  This male adapter snaps into the mold and can then be adapted with various types of tubing.  This product is made with polyethylene light weight and is non breakable.

Additional Info:

  • Quantity: 1
  • Number: Item #510

Female Adaptor, Large Receiver

For attaching to standard size receiver nubbins.  Regularly used with curly cord and communication systems.

Additional Info:

  • Quantity: 1
  • Number: Item #509

Male Adaptor, Large Receiver

Additional Info:

  • Quantity: 1
  • Number: Item #508

Male Adaptor, Stethoscope

Additional Info:

  • Quantity: 1
  • Number: Item #507

Tube Lock Assembly - Super Heavy Wall Plastic

This unique tube lock system has pressure fit retaining flanges that are designed to work with earmolds that are made of a softer material, specifically silicone. Since adhesives such as glue or cement cannot be used with silicone, the ridges hold the tube firmly into place.  This provides the convenience of replacing the tubing when required.

Additional Info:

  • Quantity: 5
  • Number: Item #506

Tube Lock Assembly - Heavy Wall Plastic

This unique tube lock system has pressure fit retaining flanges that are designed to work with earmolds that are made of a softer material, specifically silicone. Since adhesives such as glue or cement cannot be used with silicone, the ridges hold the tube firmly into place.  This provides the convenience of replacing the tubing when required.

Additional Info:

  • Quantity: 1
  • Number: Item #505

Tube Lock Assembly - Standard Plastic

This unique tube lock system has pressure fit retaining flanges that are designed to work with earmolds that are made of a softer material, specifically silicone. Since adhesives such as glue or cement cannot be used with silicone, the ridges hold the tube firmly into place.  This provides the convenience of replacing the tubing when required.

Additional Info:

  • Quantity: 1
  • Number: Item #505

Tube Lock Assembly - Heavy Wall Metal

This tube lock is a small gold coated ring with a flange, attached to the tubing at the lab.  When the assembly is inserted by the dispenser into soft earmold materials such as silicone, the flange sets into the material to create a secure seal.  The development of the tube lock has eliminated the need to cement tubing into soft earmolds.  Independent tests have demonstrated that the tube lock has minimal effect on the hearing aid’s output – there is typically less than a 2 dB reduction, which is of little or no consequence in practical applications.

Additional Info:

  • Quantity: 1
  • Number: Item #504

Tube Lock Assembly - Standard Metal

This tube lock is a small gold coated ring with a flange, attached to the tubing at the lab.  When the assembly is inserted by the dispenser into soft earmold materials such as silicone, the flange sets into the material to create a secure seal.  The development of the tube lock has eliminated the need to cement tubing into soft earmolds.  Independent tests have demonstrated that the tube lock has minimal effect on the hearing aid’s output – there is typically less than a 2 dB reduction, which is of little or no consequence in practical applications.

Additional Info:

  • Quantity: 1
  • Number: Item #503