Motorola Original NTN8371A: Rubber Ear Tips w/Acoustic Tube. Low Noise Kit, includes rubber eartip for low noise environments, does not provide hearing reduction. Lightweight translucent tube attaches (replaces earpeice on your existing surveillance wired unit) to Motorola surveillance accessories. Clothing clip prevents the accessory from being pulled from the ear due to body movement or head rotation.

This part is Not radio specific; Will fit most any surveillance earpeice units.
NOTE: To avoid confusion, for ordering purposes, the suffix letter after the stock number is not listed.