ER Filters – Compatible with ER custom earplugs

From: $8.00

Order additional, replacement ER Filters to use with your ER custom earplugs. Use these filters with the ER9, ER15 and ER25 earplugs.

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Order additional or replacement ER Filters

  • Select the filter that you want to order
  • Select the amount: 1 is for 1 filter. For a set, order 2 filters.

Note: ER filters are only compatible with ER custom earplugs that are made to be inter-changeable, like ours.

ER 9 Filter

For low sound levels, like acoustical music and orchestra’s.

ER 15 Filter

The most versatile ER Filter, suitable for most applications.

ER 25 Filter

For very high sound levels, like drummers and highly amplified music.

ER Blank Filter

Turn your ER custom Musicians Earplugs into solid earplugs.


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ER-15 Single Replacement Filters by Etymotic Research
ER Filters – Compatible with ER custom earplugs
From: $8.00