---
product_id: 158334876
title: "Tubing Compatible with Littmann (r) Master Cardiology (r) and Cardiology III (r) Stethoscope TUBING - 7mm Binaurals T7 BlackBlack"
brand: "cardiotubes"
price: "A$66"
currency: AUD
in_stock: true
reviews_count: 13
category: "Cardio Tubes"
url: https://www.desertcart.com.au/products/158334876-tubing-compatible-with-littmann-r-master-cardiology-r-and-cardiology
store_origin: AU
region: Australia
---

# Enhanced sound clarity Eco-friendly stethoscope extension 7mm double yoke fit Tubing Compatible with Littmann (r) Master Cardiology (r) and Cardiology III (r) Stethoscope TUBING - 7mm Binaurals T7 BlackBlack

**Brand:** cardiotubes
**Price:** A$66
**Availability:** ✅ In Stock

## Summary

> ♻️ Upgrade your stethoscope, amplify your impact!

## Quick Answers

- **What is this?** Tubing Compatible with Littmann (r) Master Cardiology (r) and Cardiology III (r) Stethoscope TUBING - 7mm Binaurals T7 BlackBlack by cardiotubes
- **How much does it cost?** A$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/158334876-tubing-compatible-with-littmann-r-master-cardiology-r-and-cardiology)

## Best For

- cardiotubes enthusiasts

## Why This Product

- Trusted cardiotubes brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Flexible Build:** Crafted from premium, latex-free materials designed for all-day comfort and long-lasting use.
- • **Sustainable Upgrade Choice:** Extend your stethoscope’s life and reduce waste with this smart, eco-conscious replacement.
- • **Complete Replacement Kit Included:** Everything you need—tube, spare ear tips, rims, diaphragms, and ID tag—ready out of the box.
- • **Precision Fit for Littmann Models:** Seamlessly compatible with Master Cardiology & Cardiology III stethoscopes for hassle-free replacement.
- • **Crystal-Clear Acoustic Performance:** Experience superior sound transmission that sharpens your diagnostic confidence.

## Overview

This 7mm binaural replacement tubing by CardioTubes is engineered for perfect compatibility with Littmann Master Cardiology and Cardiology III stethoscopes. It delivers enhanced acoustic clarity through durable, flexible, and latex-free materials, ensuring all-day comfort. The complete kit includes essential replacement parts, making it a cost-effective, eco-friendly solution to extend the life of your trusted medical instrument.

## Description

desertcart.com: Tubing Compatible with Littmann (r) Master Cardiology (r) and Cardiology III (r) Stethoscope TUBING - 7mm Binaurals T7 BlackBlack : Industrial & Scientific

Review: Excellent Quality Replacement! - I recently purchased the Compatible Replacement Tube by CardioTubes for my Littmann MasterCardiology stethoscope, and I am thoroughly impressed with its performance. Perfect Fit: This replacement tube fits perfectly with my Littmann stethoscope. The compatibility is spot on, making installation a breeze. I had no trouble swapping out the old tube for this one, and it feels just as secure and reliable as the original. High-Quality Materials: The quality of the tube is excellent. It feels durable and well-made, which gives me confidence that it will last. The material is flexible yet sturdy, allowing for comfortable use without compromising on performance. Improved Sound Quality: I noticed an improvement in sound transmission with this replacement tube. The acoustics are clear, making it easier to hear even the faintest sounds during exams. This is crucial for my work, and I appreciate how well it performs. Cost-Effective Solution: Replacing the tube instead of the entire stethoscope is a cost-effective solution. It allows me to keep my trusted Littmann stethoscope in service without breaking the bank. The price of this replacement tube is reasonable, especially considering its quality and performance. Overall Experience: Overall, I highly recommend the Compatible Replacement Tube by CardioTubes for anyone looking to replace their Littmann MasterCardiology tube. Its perfect fit, high-quality construction, and improved sound quality make it an excellent choice. I’m very satisfied with my purchase and will continue to use CardioTubes for my stethoscope needs!
Review: Great replacement - sturdy, bright, and a little tricky to install - This tubing works great as a replacement for my Littmann Classic II SE. The orange color stands out, which makes it way easier to keep up with. It’s flexible, sturdy, and sounds clear. I had to cut it down to size, but that was easy. The install was a little more difficult than I expected - I just peeled the old tubing off and forced the new one on bit by bit. I found out afterward that warming the tubing with a hair dryer can make the process a lot easier (wish I’d known that before). Still, even doing it the hard way, it fit securely and works really well.

## Features

- DURABLE QUALITY; This stethoscope replacement tubing from CardioTubes fits 7 mm stethoscope models with a double yoke design; Extend the life of your stethoscope with a high quality tube.
- EXCELLENT SOUND; Our replacement tubing delivers excellent sound transmission. Trust us for a practical, economic way to get more from your trusty stethoscope
- GO GREEN; Don’t throw away your expensive instrument, make a smart recycle choice by extending the life of your stethoscope.
- EVERYTHING INCLUDED; This complete kit comes with everything you need; Our replacement kit includes all the replacement parts you’ll need including a replacement tube, four spare ear tips, a rims-diaphragms set, as well as an ID tag
- LATEX FREE; Our Cardiology replacement parts are latex free. Crafted from high quality materials this replacement stethoscope tubing is flexible, soft and comfortable for all day use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X3272PC |
| Best Sellers Rank | #7,918 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Medical Stethoscope Parts |
| Date First Available | August 28, 2019 |
| Item Weight | 3.66 ounces |
| Item model number | Tube 7mm BlackonBlack |
| Manufacturer | CardioTubes |
| Product Dimensions | 11 x 6 x 2 inches |

## Images

![Tubing Compatible with Littmann (r) Master Cardiology (r) and Cardiology III (r) Stethoscope TUBING - 7mm Binaurals T7 BlackBlack - Image 1](https://m.media-amazon.com/images/I/71oGQaFfXUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality Replacement!
*by D***S on August 23, 2024*

I recently purchased the Compatible Replacement Tube by CardioTubes for my Littmann MasterCardiology stethoscope, and I am thoroughly impressed with its performance. Perfect Fit: This replacement tube fits perfectly with my Littmann stethoscope. The compatibility is spot on, making installation a breeze. I had no trouble swapping out the old tube for this one, and it feels just as secure and reliable as the original. High-Quality Materials: The quality of the tube is excellent. It feels durable and well-made, which gives me confidence that it will last. The material is flexible yet sturdy, allowing for comfortable use without compromising on performance. Improved Sound Quality: I noticed an improvement in sound transmission with this replacement tube. The acoustics are clear, making it easier to hear even the faintest sounds during exams. This is crucial for my work, and I appreciate how well it performs. Cost-Effective Solution: Replacing the tube instead of the entire stethoscope is a cost-effective solution. It allows me to keep my trusted Littmann stethoscope in service without breaking the bank. The price of this replacement tube is reasonable, especially considering its quality and performance. Overall Experience: Overall, I highly recommend the Compatible Replacement Tube by CardioTubes for anyone looking to replace their Littmann MasterCardiology tube. Its perfect fit, high-quality construction, and improved sound quality make it an excellent choice. I’m very satisfied with my purchase and will continue to use CardioTubes for my stethoscope needs!

### ⭐⭐⭐⭐⭐ Great replacement - sturdy, bright, and a little tricky to install
*by B***N on May 10, 2025*

This tubing works great as a replacement for my Littmann Classic II SE. The orange color stands out, which makes it way easier to keep up with. It’s flexible, sturdy, and sounds clear. I had to cut it down to size, but that was easy. The install was a little more difficult than I expected - I just peeled the old tubing off and forced the new one on bit by bit. I found out afterward that warming the tubing with a hair dryer can make the process a lot easier (wish I’d known that before). Still, even doing it the hard way, it fit securely and works really well.

### ⭐⭐⭐⭐⭐ Would buy again
*by K***R on December 20, 2025*

Fits great, price was even better

## Frequently Bought Together

- Compatible Replacement Tube by CardioTubes fits Littmann(r) MasterCardiologyI(r) and Littmann(r) Cardiology III(r) Stethoscopes - 7mm Binaurals Black on Black TUBING
- 3M Littmann Stethoscope Spare Parts Kit – Black, Compatible with Master Cardiology, Includes Snap Tight Soft-Sealing Small Eartips, Tunable Diaphragm & Rim, 40011
- Durabasics Classic 3, Cardiology 3 & Cardiology 4 Accessories Kit for Littmann Stethoscope Replacement Parts & Littmann Stethoscope Parts - Fits Classic III, Cardiology III & IV - Black

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*