- 2 tunable diaphragms (adult and pediatric)
- 2-tubes-in-1 design
2 tunable diaphragms (adult and pediatric) .
- 2 tunable diaphragms (adult and pediatric)
- 2-tubes-in-1 design
- Pediatric side of the chestpiece easily converts to a traditional bell by replacing the diaphragm with the nonchill bell sleeve
- Length: 27"