{"product_id":"etymotic-er3c-sound-tubes-with-adapters-4-per-pack","title":"Etymotic ER3C Sound Tubes with Adapters (4 per pack)","description":"\u003cp\u003eFour 9.25-inch replacement sound tubes with adapters for Etymotic ER3C insert earphones: two red and two blue. Oaktree product code ER3-21.\u003c\/p\u003e","brand":"Oaktree Products","offers":[{"title":"Default Title","offer_id":67576117690479,"sku":"ER3-21","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/3766\/0015\/files\/oaktree-ER3-21.jpg?v=1790391016","url":"https:\/\/www.deshlerdiagnostics.com\/products\/etymotic-er3c-sound-tubes-with-adapters-4-per-pack","provider":"Deshler Diagnostics","version":"1.0","type":"link"}