3M™ E-A-RTone™ Sound Tubes; 3A, 4/Pack
Quality 3A Sound Tubes from 3M™
3M™ E-A-RTone™ 3A sound tubes are compatible with all non-ABR equipment. Among the many benefits these sound tubes provide are improved ambient noise attenuation, facilitated infection control, and improved audiometry test and retest reliability. RAS-420-2003
- Replacement sound tubes with white nipples
- Pack includes 4 clear tubes and 4 nipple connectors
- 9.85" front tube
- 4 per pack
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