






♻️ Upgrade your stethoscope, upgrade your impact.
The CardioTubes Replacement Tube is a high-quality, 7mm binaural tubing designed specifically for Littmann Master Cardiology and Cardiology III stethoscopes. This durable, latex-free tubing ensures excellent sound transmission while extending the life of your stethoscope. The complete kit includes all necessary replacement parts—tubing, ear tips, rims-diaphragms, and an ID tag—offering a practical, eco-conscious solution for healthcare professionals seeking reliability and comfort.







| Brand | CardioTubes |
| Manufacturer | CardioTubes |
| Model number | Tube 7mm BlackonBlack |
| Colour | BlackBlack |
| Number of Memory Sticks | 1 |
| Item Weight | 104 g |
| Product Dimensions | 27.94 x 15.24 x 5.08 cm; 104 g |
| Item model number | Tube 7mm BlackonBlack |
| Item Height | 2 Inches |
| Item Width | 6 Inches |
| Are batteries included? | No |
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