--- product_id: 17969014 title: "Spare Parts Kit for Master Cardiology, 40011, Black" brand: "littmann" price: "€ 56.55" currency: EUR in_stock: true category: "Littmann" url: https://www.desertcart.hr/products/17969014-spare-parts-kit-for-master-cardiology-40011-black store_origin: HR region: Croatia --- # Snap-tight soft-sealing eartips for superior acoustic seal Precision rim assembly engineered for Master Cardiology fit Tunable diaphragm technology for multi-frequency sound detection Spare Parts Kit for Master Cardiology, 40011, Black **Brand:** littmann **Price:** € 56.55 **Availability:** ✅ In Stock ## Summary > 🎧 Hear every heartbeat like a pro—upgrade your Master Cardiology now! ## Quick Answers - **What is this?** Spare Parts Kit for Master Cardiology, 40011, Black by littmann - **How much does it cost?** € 56.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/17969014-spare-parts-kit-for-master-cardiology-40011-black) ## Best For - littmann enthusiasts ## Why This Product - Trusted littmann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Convenience:** Complete kit includes diaphragm, rim, and eartips—everything you need to keep your stethoscope performing at peak level. - • **Comfort Meets Security:** Snap-tight soft-sealing eartips conform to your ears for a comfortable, noise-isolating fit that stays firmly in place. - • **Seamless Compatibility:** Specifically designed to fit the Master Cardiology stethoscope perfectly, ensuring hassle-free replacement. - • **Durability You Can Trust:** Crafted by 3M Littmann with premium materials to maintain the high standards medical pros rely on daily. - • **Advanced Acoustic Precision:** Tunable diaphragm lets you effortlessly switch between low and high-frequency sounds with simple pressure adjustments. ## Overview The 3M Littmann Spare Parts Kit for Master Cardiology (model 40011) includes a tunable diaphragm, rim assembly, and snap-tight soft-sealing small eartips designed exclusively for the Master Cardiology stethoscope. Engineered for precise acoustic performance and comfort, this kit ensures your stethoscope maintains its professional-grade sound quality and durability. ## Description "3M™ Littmann® Stethoscopes offers the high quality that medical professionals expect, and each replacement part and accessory meets the same demanding standards. Conveniently packaged in kits that correspond to our stethoscope models, Littmann stethoscope replacement parts and accessories make repairs simple. Each item is carefully manufactured to work seamlessly with existing equipment. The 3M Littmann Stethoscope Spare Parts Kit – Black, Compatible with Master Cardiology™, Includes Snap Tight Soft-Sealing Small Eartips, Tunable Diaphragm & Rim, 40011 contains a black rim and tunable diaphragm for chestpiece, in addition to two small (1/2 inch), black Snap Tight Soft-Sealing Eartips. Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove." ## Features - This Parts Kit ONLY FITS THE MASTER CARDIOLOGY STETHOSCOPE. - Replacement of eartips, and the tunable diaphragms on Master Cardiology stethoscopes - Quality and reliability in one convienient package - Contains one tunable diaghragm and rim assembly for the stethoscope chestpiece, Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B014GVC33U | | Best Sellers Rank | #11,257 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Medical Stethoscope Parts | | Brand Name | Littmann | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (2,390) | | Global Trade Identification Number | 00707387772987, 00707387773069 | | Manufacturer | 3M | | Model Number | 70200788332 | | Part Number | 40011 | | Recommended Uses For Product | listening to heart/lung sounds, detecting abnormal body noises | | UPC | 707387772987 | | Unit Count | 1 Count | ## Product Details - **Brand:** Littmann - **Color:** Black - **Recommended Uses For Product:** listening to heart/lung sounds, detecting abnormal body noises - **UPC:** 707387772987 - **Unit Count:** 1 Count ## Images ![Spare Parts Kit for Master Cardiology, 40011, Black - Image 1](https://m.media-amazon.com/images/I/61hc9ywdPBL.jpg) ## Frequently Bought Together - 3M Littmann Stethoscope Spare Parts Kit – Black, Compatible with Master Cardiology, Includes Snap Tight Soft-Sealing Small Eartips, Tunable Diaphragm & Rim, 40011 - 3M Littmann Classic III Monitoring Stethoscope, 5803, More Than 2X as Loud, Weighs Less, Stainless Steel Black-Finish Chestpiece, 27' Black Tube, Stem and Headset - 3M Littmann Cardiology IV Diagnostic Stethoscope, 6201, More Than 2X as Loud, Weighs Less --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/17969014-spare-parts-kit-for-master-cardiology-40011-black](https://www.desertcart.hr/products/17969014-spare-parts-kit-for-master-cardiology-40011-black) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-03*