The 3M Littmann Cardiology IV Rainbow Finish Raspberry Tube is “built to hear more.” Enhanced listening on every level all from dual-lumen tubing (eliminates rubbing noise) to sound isolation. It’s at its best in critical care and challenging environments.

*2-sided stainless steel chest piece
*40% larger chest piece than Classic III™
*60% deeper bell than Classic III™
*Dual lumen “2 tubes in 1” tubing
*For both Adult and pediatric patients
*Features “Tunable Diaphragms” (TD)
*Hear both high & low frequencies with TD
*Critical care & challenging environment
*Pediatric side converts to open bell
*Open bell for extra low frequencies
*Non-chill bell sleeve for patient comfort
*Lightweight aluminum stem and binaural
*Soft-sealing ear tips
*Excellent sound occlusion
*Easy-to-clean diaphragm
*Oil and alcohol resistant tubing
*No natural rubber latex
*Made without phthalates
*Approximate tube length: 27

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