3M Littmann Stethoscope Spare Parts Kit for Master Classic II Black

Maintain the performance and comfort of your stethoscope with the 3M™ Littmann® Stethoscope Spare Parts Kit for Master Classic II, Black. Specially assembled for the Master Classic II model, this kit includes original Littmann replacement parts to keep your stethoscope functioning and fitting like new.

Included in the kit is a black tunable diaphragm and rim assembly, designed to provide reliable acoustic performance. The tunable diaphragm, a signature 3M innovation, allows clinicians to easily alternate between low- and high-frequency sounds by varying chestpiece pressure—making exams more efficient without repositioning.

You’ll also receive two small (½ inch), black Snap Tight Soft-Sealing Eartips that adapt to the user’s ear shape to ensure a snug, comfortable fit. These eartips are engineered to enhance sound isolation while staying firmly attached for added safety and dependability.

Whether you’re refreshing worn components or keeping spares on hand, this official Littmann parts kit is the perfect solution to preserve the quality and functionality of your Master Classic II stethoscope.