To 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.