{"product_id":"1943743-en-3m-bt-series-breathing-tubes-sec673","title":"3M Bt-Series Breathing Tubes (SEC673)","description":"Standard Medium\/Large (approx. 38\"). Feature the innovative Quick Release Swivel (QRS) connection. QRS connects quickly to the head gear and swivels to minimize loops and kinks in the breathing tube.","brand":"_3m","offers":[{"title":"Default","offer_id":19663969779781,"sku":"1943743","price":137.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0036\/4806\/1509\/products\/813d114b43350a1c60cd54b3bcff191cf1e34859_square1943743_1.jpg?v=1764856558","url":"https:\/\/www.staples.ca\/products\/1943743-en-3m-bt-series-breathing-tubes-sec673","provider":"Staples","version":"1.0","type":"link"}