{"product_id":"boiler-o-ring-seal-9barista-mk1","title":"Boiler O-ring Seal | 9Barista Mk.1","description":"\u003cp data-start=\"322\" data-end=\"547\"\u003eThis is a replacement boiler O-ring seal for the 9Barista Mk.1 espresso machine. It’s a key part of the machine’s pressure system, designed to maintain a tight seal between the boiler and upper chamber during brewing.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"892\"\u003eMade from high-quality, food-grade silicone rubber, the O-ring is durable, heat-resistant, and safe for long-term use in high-pressure environments. Under normal operation, the original seal should last for years. However, if it becomes damaged due to overheating, wear, or accidental pinching during assembly, a replacement may be needed.\u003c\/p\u003e\n\u003cp data-start=\"894\" data-end=\"1084\"\u003eInstalling a new boiler O-ring helps ensure your machine stays leak-free and delivers consistent pressure for perfect espresso shots. It’s easy to replace and does not require special tools.\u003c\/p\u003e\n\u003cp\u003eMaterial: Silicone rubber\u003c\/p\u003e\n\u003cp\u003eInternal diameter: 55mm\u003c\/p\u003e\n\u003cp\u003eCross section: 2mm\u003c\/p\u003e\n\u003cp\u003eCompatibility: \u003c\/p\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.5006%;\"\u003e9Barista Mk.1\u003c\/td\u003e\n\u003ctd style=\"width: 51.1416%;\"\u003e9Barista Mk.2 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 48.5006%;\"\u003eYes\u003c\/td\u003e\n\u003ctd style=\"width: 51.1416%;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"9Barista","offers":[{"title":"Default Title","offer_id":43319208018107,"sku":"boiler-o-ring","price":1.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/0611\/5003\/products\/Shop-Boiler-O-ring-pdf.jpg?v=1762435999","url":"https:\/\/9barista.com\/en-es\/products\/boiler-o-ring-seal-9barista-mk1","provider":"9Barista","version":"1.0","type":"link"}