3M™ Littmann® Stethoscope Spare Parts Kit, Classic II S.E., Black, 40005 - Walmart.com
Littmann Cardiology IV 6205 High-Acoustic Levels
Amazon.com: 3M 40012 Littmann Stethoscope Spare Parts Kit, Classic II Pediatric Diaphragm Assembly, Black : Industrial & Scientific
Tunable Diaphragms and Rims for Littman Stethoscopes
Rim for 3M Littmann Stethoscope | Podiatry & Foot Care | Dufort et Lavigne
Amazon.com: Adult + Pediatric Diaphragm with Rim assemblies. Fits Cardiology III (3) + 2 Extra Ear Pieces. Compatible with Littmann and Other Stethoscopes : Industrial & Scientific
Amazon.com: 3M 40005 Littmann Stethoscope Spare Parts Kit, Classic II S.E., Black : Industrial & Scientific