Renew your stethoscope with authentic Littmann replacement parts. Tunable diaphragm and rim for 3M™ Littmann® Cardiology III (small side) stethoscopes. Patented tunable diaphragm conveniently alternates between the low and high frequencies without the need to turn over the chestpiece. Rim available in black or gray to match non-chill bell sleeve and/or eartips.
Littmann Products are not available for delivery outside of the United States and its territories.
I love the fact that I have owned and used the Cardiology III for over 10 years and all I needed to keep it going was a new diaphragm. This is an easy fix for a stethoscope that has been well loved and well used. A much better deal than purchasing an entirely new stethoscope!
Lost this part on my stethoscope, thought I was going to have to buy a new stethoscope! Was very easy to install, works great. You might want to replace both, because the old one looks pretty shabby next to this new one.
Exactly what I needed in a timely manner. I have ordered many things from allheart.com and have always been pleased.
Fast shipping. Good price. My stethoscope has new life!
Excellent Littman quality as usual. My stethoscope worked as new.