$58.99 Replacement Tube fits Littmann® Master Cardiology® Stethoscope - TUBING (GRAY)
3M Littmann 6158 Cardiology IV Stethoscope, Standard-Finish Chestpiece, 27, Raspberry Tube 
STETHOSCOPE 3M LITTMANN DUAL/CARDIOLOGY III SMOKE EDITION LEMON-LIME TUBING - Dental World
