Medtronic Extended Infusion Set (MMT-431) | 23" Tubing – Single Pack

Upgrade your insulin pump routine and cut your site changes in half with the genuine Medtronic Extended Infusion Set (MMT-431). Engineered with advanced, innovative materials, this next-generation infusion set is specifically designed to double your typical wear time. By preserving insulin stability and mitigating site inflammation, this set allows you to safely wear a single site for up to 7 full days, drastically reducing your monthly supply burden.

This single-pack transfer line comes with a versatile 23-inch (60cm) tubing length and is available in two distinct depth sizes to comfortably match your specific body type:

• 6mm Soft Cannula: Ideal for children, teenagers, and average to leaner adults.

• 9mm Soft Cannula: Ideal for standard to higher-BMI adults, or anyone preferring a deeper deployment for maximum site stability.

The integrated connector locks seamlessly into your compatible Medtronic reservoir, ensuring a reliable, leak-free insulin delivery window all week long.

📟 Device & Reservoir Compatibility

Verified System Matching

This extended-wear infusion set features highly specialized material chemistry. To safely achieve its full 7-day site lifespan, it must be paired exclusively with:

• Medtronic MiniMed Pumps: 700-series and 600-series platforms (including the 780G, 770G, 670G, and 630G).

• Medtronic Extended Reservoir: (MMT-342)

• System Warning: Using this set with standard 2-day or 3-day reservoirs may cause insulin to degrade early, compromising your glucose control.

Key Features & Benefits

7-Day Extended Wear

Advanced tubing and cannula materials prevent insulin degradation and site irritation, allowing you to safely double your wear time compared to standard 3-day infusion lines.

Straight-In 90° Insertion

Provides a clean, familiar 90-degree straight application angle that sits comfortably and discreetly beneath everyday clothing.

All-in-One Built-In Serter

Features an integrated, disposable single-use insertion mechanism. You do not need to purchase, load, or carry a separate mechanical quick-serter device.

Concealed Safety Needle

The sharp introducer needle remains completely hidden from view before, during, and after deployment, making it an exceptional choice for anyone managing needle anxiety.

Flexible Soft Cannula

Utilizes a pliable plastic cannula rather than rigid stainless steel, allowing the site to flex and adapt naturally to your body's movements without pulling or pinching.

📦 What’s Inside the Box?

• 1 × Complete, Individually Sealed Medtronic Extended Infusion Set Unit (Model: MMT-431)

• Note: Each single pack includes (1) Pre-Loaded Disposable Inserter with your choice of soft cannula depth (6mm or 9mm) and (1) 23" (60cm) Extended-Wear Transfer Tubing Line.

While we provide high-quality medical supplies, these tools are most effective when integrated into a professional management plan overseen by your physician.

To maintain product integrity and accuracy, store all supplies in a cool, dry place according to the manufacturer’s instructions.

Always follow your healthcare provider's instructions for proper device setup, site rotation, and operational safety.

Order by 12 PM EST for fast processing and timely delivery. We typically utilize 24-hour shipping services with our carriers to ensure your medical supplies arrive when you need them.

Standard shipping rates apply to all order under $100. Please note that additional surcharges may apply for deliveries to remote areas.

Important: To maintain product integrity, please ensure someone is available to receive the delivery, as prolonged exposure to heat or direct sunlight can damage sensitive medical equipment.