Auditory Replacement Inserts
Package of 50. One time use only.

Model No. Description
Price

ER3-14A ER3-14A 13mm expanded diameter. Adult.
$29.00
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ER3-14P 10mm expanded diameter. Pediatric.
$29.00
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ER3-21 ER3-21 Replacement air tubes for ER3-14. (2/pkg, red and blue)
$16.00
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