The spare parts kit for the 3M Littmann Lightweight II S.E. stethoscope includes one tunable diaphragm and rim assembly, a non-chill bell sleeve, and two snap-tight, soft -sealing eartips.
3M Littmann Lightweight II SE Stethoscopes Spare Parts Kits
- One convenient package
- One tunable diaphragm and rim assembly for the stethoscope chestpiece
- One non-chill bell sleeve
- Two 1/2" snap-tight, soft-sealing eartips
- 3M Littmann style number 40020 and 40021