{"product_id":"3m™-littmann®-stethoscope-spare-parts-kit-master-classic™","title":"3M™ Littmann® Stethoscope Spare Parts Kit, Master Classic™","description":"Genuine 3M™ Littmann® replacement components designed for Master Classic™ stethoscopes. This spare parts kit includes Snap Tight soft-sealing eartips in small size and a tunable rim diaphragm assembly, allowing you to maintain optimal acoustic performance and comfort. These OEM parts ensure your stethoscope continues to deliver reliable diagnostic clarity and secure fit for extended clinical use.","brand":"3M Health Care (now Solventum)","offers":[{"title":"Black \/ Kit","offer_id":50177128923413,"sku":"UCHCSV-3M40022","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Case of 10 kits","offer_id":50177128956181,"sku":"UCHCSV-3M40022CS","price":436.99,"currency_code":"CAD","in_stock":true},{"title":"Grey \/ Kit","offer_id":50177128988949,"sku":"UCHCSV-3M40023","price":38.49,"currency_code":"CAD","in_stock":true},{"title":"Grey \/ Case of 10 kits","offer_id":50177129021717,"sku":"UCHCSV-3M40023CS","price":336.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/0565\/0709\/files\/3M40022.jpg?v=1789506277","url":"https:\/\/unitedcanadainc.com\/products\/3m%e2%84%a2-littmann%c2%ae-stethoscope-spare-parts-kit-master-classic%e2%84%a2","provider":"United Canada Inc.","version":"1.0","type":"link"}