![3M 6156 - Cardiology Stethoscope 3M™ Littmann® Cardiology IV™ Purple 1-Tube 22 Inch Tube Double-Sided Chestpiece - Medical Mega 3M 6156 - Cardiology Stethoscope 3M™ Littmann® Cardiology IV™ Purple 1-Tube 22 Inch Tube Double-Sided Chestpiece - Medical Mega](https://cdn11.bigcommerce.com/s-x52z659sqc/images/stencil/1280x1280/products/29472/30071/886156__49699.1688381204.jpg?c=1)
3M 6156 - Cardiology Stethoscope 3M™ Littmann® Cardiology IV™ Purple 1-Tube 22 Inch Tube Double-Sided Chestpiece - Medical Mega
![3M™ Littmann® Stethoscope Binaurals for Master Cardiology™ , Cardiology III™ , Cardiology II S.E. and Cardiology S.T.C. Stethoscopes, Black Tube, Black Eartips, 27 inch - SAVELIVES 3M™ Littmann® Stethoscope Binaurals for Master Cardiology™ , Cardiology III™ , Cardiology II S.E. and Cardiology S.T.C. Stethoscopes, Black Tube, Black Eartips, 27 inch - SAVELIVES](https://www.savelives.com/media/catalog/product/cache/43a5a03b5a36367dc6f1147480239a1f/3/m/3m7880832376_1.jpg)
3M™ Littmann® Stethoscope Binaurals for Master Cardiology™ , Cardiology III™ , Cardiology II S.E. and Cardiology S.T.C. Stethoscopes, Black Tube, Black Eartips, 27 inch - SAVELIVES
![Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific](https://m.media-amazon.com/images/I/61x2Dw+9B1L.jpg)
Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific
![3M™ Littmann® Cardiology IV™ Stethoscope, 6156, Standard-Finish Chestpiece, Plum Tube, Stainless Stem, 3 Each/Case | 3M Singapore 3M™ Littmann® Cardiology IV™ Stethoscope, 6156, Standard-Finish Chestpiece, Plum Tube, Stainless Stem, 3 Each/Case | 3M Singapore](https://multimedia.3m.com/mws/media/1442887J/3m-littmann-cardiology-iv-stethoscope-standard-finish-chestpiece-plum-tube-6156.jpg?width=506)
3M™ Littmann® Cardiology IV™ Stethoscope, 6156, Standard-Finish Chestpiece, Plum Tube, Stainless Stem, 3 Each/Case | 3M Singapore
![Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific](https://m.media-amazon.com/images/I/61Xv8bMLOQS.jpg)
Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific
![3M 2161 - Cardiology Stethoscope 3M™ Littmann® Master Cardiology™ Black 1-Tube 27 Inch Tube Single Head Chestpiece, 2161 - Medical Mega 3M 2161 - Cardiology Stethoscope 3M™ Littmann® Master Cardiology™ Black 1-Tube 27 Inch Tube Single Head Chestpiece, 2161 - Medical Mega](https://cdn11.bigcommerce.com/s-x52z659sqc/images/stencil/1280x1280/products/25496/26191/882161__35371.1688334080.jpg?c=1)