Amazon.com: Compatible Replacement Tube by CardioTubes fits Littmann(r) MasterCardiologyI(r) and Littmann(r) Cardiology III(r) Stethoscopes - 7mm Binaurals Blue TUBING : Industrial & Scientific
Stethoscope Parts: Replacement Tubing (Cardiology Series) - The First Aid Zone
3M™ Littmann® Stethoscope Spare Parts Kit, Master Cardiology
New Stethoscope Tubing for Ultrascope Stethoscopes
3M™ Littmann® Stethoscope Binaurals for Cardiology III, Cardiology IV and Master Cardiology #78808328
Amazon.com: Replacement Tube by CardioTubes fits Littmann Master Cardiology and Cardiology III Stethoscopes - 7mm Binaurals Dark Green TUBING : Industrial & Scientific
Replacement Stethoscope "Y" tubing for Single/Dualhead Stethoscopes
Littmann Classic Series Replacement Tubing - Stethoscope.com
Littmann Classic III Stethoscope 5807 Sound Detect
Compatible Replacement Tube by CardioTubes fits Littmann(r) MasterCardiologyI(r) and Littmann(r) Cardiology III(r) Stethoscopes - 7mm Binaurals Blue TUBING
Amazon.com: Compatible Replacement Tube by CardioTubes fits Littmann(r) Classic II SE(r) standard Stethoscopes - 5mm BURGUNDY TUBING : Industrial & Scientific
Stethoscope Binaural) Replacement by Reliance Medical Littmann Classic Pediatric, Classic SE, Select, Classic , and Infant Stethoscope - Dark Green TUBING - Walmart.com