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Get support for your MDF Instrument:

Register your MDF Instrument

Activate your warranty and Free-Parts-For-Life Membership

Registering your MDF® Instrument open up a wealth of benefits! The sooner you register, the sooner you gain access to your warranties and Free-Parts-For-Life Membership! You're only a few minutes away from enjoying your MDF® Instruments benefits, register now!

Register Here!

Free-Parts-For-Life Program

100% Free Stethoscope Replacement Parts

Request free parts for your MDF® stethoscope - it's as easy as 1, 2, 3! Simply register your MDF® Instrument and request parts with our Free-Parts-For-Life Request from! A Customer Wowness representative will have your parts shipped out in no time!

Request Parts Now!

Lifetime Warranty

We stand by our products - for life!

All MDF® Instruments stethoscopes and reflex hammers are eligible for a Lifetime Warranty! Whether it is an issue with your tubing or headset, MDF® Instruments has you covered! Sphygmomanometers, digital blood pressure units, and penlights also come with warranties!

Learn more about our warranties and how to submit a request!

Contact us directly at: | 818.357.5647

MDF Instruments Direct, Inc.

5304 Derry Ave, Unit L Agoura Hills, CA 91301