Etymotic Research 3C Replacement Sound Tubes with Adapters (4 / pk)
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Etymotic Research 3C Replacement Sound Tubes with Adapters (4 / pk)

Product Code: ER3-21

  • Replacement sound tubes for the Etymotic ER3C Insert Earphones
  • Sound tube includes adapter
  • Sold 4 per pack
  • (2) Red Sound Tubes with Adapters
  • (2) Blue Sound Tubes with Adapters
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