Restore the performance and comfort of your stethoscope with the 3M™ Littmann® Stethoscope Spare Parts Kit for Master Cardiology™, Grey. This genuine replacement kit is designed exclusively for the Master Cardiology model and includes all the essential components to keep your stethoscope functioning like new.
Inside the kit, you’ll find a grey tunable diaphragm and matching rim for the chestpiece, along with two small (½ inch) grey Snap-Tight Soft-Sealing Eartips. The tunable diaphragm, a 3M innovation, allows you to hear both low and high-frequency sounds simply by adjusting chestpiece pressure — light for low tones, firm for higher tones — without repositioning.
The included Snap-Tight eartips conform comfortably to the ear for a reliable acoustic seal and snap firmly onto the eartubes for a secure fit. Designed for safety and durability, these tips stay in place and resist accidental detachment during use.
Whether you’re replacing worn parts or refreshing your stethoscope, this kit ensures continued Littmann-level performance and comfort with a subtle, professional grey finish.
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