Replacement Filters for ER Custom Earplugs


  • Replacement Filters for ER custom earplugs only
  • ER9 for acoustic and orchestral shows
  • ER15 for amplified music shows
  • ER25 for extremely loud shows
  • Preferred by musicians and production crew
  • Speech and music are clear
  • Accurate sound reduction
  • ER9, ER15 & ER25 filters are interchangeable


The finest hearing protection products currently available for the professional musician. The interchangeable ER-9, ER-15, or ER-25 filters are embedded in custom ear moulds for a natural sounding earplug with a perfect fit

ER series plugs and filters are not just for musicians. Many other professionals who must be able to hear clearly to do their jobs properly can find great relief via these natural sound ear filters.

Additional information

Attenuation Level

-9 dB, -15 dB, -25 dB

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