Free 2 Day Shipping Available | 90 Day Guarantee | Engraving Available | Free Parts for Life and Lifetime Warranty

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Free Shipping Available over $60

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Free Shipping Available over $60

> Most orders ship on the same day when placed.

> If your order lies on a weekend, your order will ship on the next business day.

> Depending on your proximity to the shipping warehouse, your item may arrive between 7 to 10 business days after it leaves the warehouse.


- We do not require an adult signature for deliveries.

- Free shipping is only available within the continental U.S. We have the ability to ship to addresses within the 50 United States (including DC) via FedEx or United States Postal Service (USPS). We are not reponsible for lost or damaged packages (please contact FedEx or USPS if your package has been lost or stolen). All shipments addressed to P.O. boxes will be shipped via USPS.

- MDF Instruments reserves the right to cancel any order and will notify you immediately if we decide to do so (using the contact info you provided).

Exclusive Products and Offers is the #1 place online to purchase official MDF Instruments products.

We offer:

  • Limited-edition designs, Mprints, and models that are only available here
  • Exclusive promotions and discounts that are only offered on this site
  • Certified official MDF Instruments backed by a lifetime warranty and Free-Parts-for-Life

90 Day Money Back Guarantee

> We like to keep things simple.

> We give you 90 days to try out our products.

> If you don’t love your MDF Instruments product, simply initiate a return by contacting customer service at: or (818)357-5647

> Upon receipt of the return, we will issue a full refund for the purchase price of the item(s), not including the original shipping charges. Please give us a few days to process your return.


- Stethoscopes that have been engraved are not covered under the 90-Day return policy. If you have received a stethoscope with an engraving error, please call (818)357-5647.

- If your item arrives damaged or contains a manufacturer’s defect, it is covered under our Warranty. Please give us a call at (818)357-5647 should you, for any reason, want to exchange a product outside of our Return Policy and Warranty policy.

- All returns are subject to a 15% restocking fee.

- All returns must have an RMA number (Return Merchandise Authorization). If an RMA number is not obtained prior to the return, a $5 handling fee will be applied. To request an RMA, please email and include the following information: Original purchase order / reference number, name, and the reason for the RMA request. Please write the RMA clearly on the outside of the shipping box before returning the item back to MDF. Please include all original packaging and accessories when returning an item. Returns must be shipped within five business days after the RMA is issued. All returns must be received within 10 business days of the RMA being issued. We are unable to refund any import duties/tariffs, original, or return shipping costs for returns.

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Customer Testimonials

"Phenomenal product and fantastic experience. Professional, timely, courteous, and the very BEST quality. I will definitely purchase again!"

"Staff was pleasant and helpful. Easy to shop on the online store. Would recommend high quality instruments and great customer service."

"Great experience and great product! I'm very happy with my stethoscope. I went for the blackout color and had it engraved. The price was great too! I expected it to take a week or longer to get to me but, I had it three days after I placed my order even with the engraving. I can hear all heart and lung sounds very clearly. Love this!"