3M™ Littmann® Stethoscope Spare Parts Kit, Classic III™ and Cardiology IV™,

3M™ Littmann® Stethoscopes offers the high quality that medical professionals expect, and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models, Littmann stethoscope replacement parts and accessories make repairs simple.  Each item is carefully manufactured to work seamlessly with existing equipment. Black, 40016.