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Internet #311232902

Model #ER20XS-UF-P

Universal High-Fidelity Earplugs

  • 3 eartip options for best fit, comfort and seal
  • Protects against noise-induced hearing loss
  • 20 dB equal sound reduction across the spectrum of hearing
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How to Get It

Product Overview

The Etymotic Research ER20XS-UF-P ER20XS Universal High-Fidelity Earplugs come with 3 interchangeable pairs of eartips for more fitting options. Foam eartips on the ER20XS Universal Earplugs work in conjunction with the advanced technology in the earplug itself, offering protection and clear communication. ER20XS Universal Earplugs feature a stemless design with a low profile that conforms to the plane of the outer ear. This makes them particularly comfortable to wear under hats and other headgear. A small, flexible pull tab allows for easy removal.
  • Fits under hats and helmets
  • Reduces wind noise
  • Reduces noise fatigue
  • Interchangeable eartips
  • California residents

Info & Guides

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Product Height (in.)
0.47 in
Product Length (in.)
0.98 in
Product Width (in.)
0.47 in


Product Weight (lb.)
0.002 lb

Warranty / Certifications

Manufacturer Warranty
90 Day

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Customer Reviews

  • 5
    out of 1 reviews
  • 100%recommend this product
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Showing 1-1 of 1 reviews
these worked very well. I use them in a marching drum group, in noisy bars or parties and in orch...
these worked very well. I use them in a marching drum group, in noisy bars or parties and in orchestra practice. they seem to balance the various frequencies and volume so I can still hear my instrument and hear others without getting ear fatigue. Noise reduction is not as high as top of line foam plugs but still very good. They are comfortable and effective. If you don't need to interact with others then get the noise reduction 32 foam plugs to protect your ears, but if you need to interface with your surroundings, then these are great.
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  • Recommended
Showing 1-1 of 1 reviews