{"product_id":"fernox-f1-500-ml-central-heating-protector-56599","title":"Fernox F1 500 ml Central Heating Protector 56599","description":"\u003ch3 class=\"capitalize font-bold text-darker text-xl lg:text-2xl font-sans !leading-tight\"\u003eFernox F1 500 ml Central Heating Protector 56599\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-section-id=\"1k8uwy3\" data-start=\"0\" data-end=\"23\"\u003eProduct Description\u003c\/h3\u003e\n\u003cp data-start=\"25\" data-end=\"437\"\u003eProtect your heating system with the \u003cstrong data-start=\"62\" data-end=\"111\"\u003eFernox F1 Central Heating Protector\/Inhibitor\u003c\/strong\u003e, designed to provide long-term protection for both \u003cstrong data-start=\"163\" data-end=\"213\"\u003esealed and open-vented central heating systems\u003c\/strong\u003e. Formulated to help prevent \u003cstrong data-start=\"242\" data-end=\"303\"\u003einternal corrosion, rust build-up and limescale formation\u003c\/strong\u003e, Fernox F1 helps maintain system efficiency and prolong the life of key heating components including radiators, pipework and boilers.\u003c\/p\u003e\n\u003cp data-start=\"439\" data-end=\"578\"\u003eComplying with \u003cstrong data-start=\"454\" data-end=\"470\"\u003eBS 7593:2019\u003c\/strong\u003e, Fernox F1 helps improve system reliability, reduce wear and support optimum heating performance over time.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"580\" data-end=\"596\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"597\" data-end=\"892\"\u003e✔ Suitable for sealed and open-vented heating systems\u003cbr data-start=\"650\" data-end=\"653\"\u003e✔ Protects against corrosion, rust and limescale build-up\u003cbr data-start=\"710\" data-end=\"713\"\u003e✔ Helps extend boiler and heating system lifespan\u003cbr data-start=\"762\" data-end=\"765\"\u003e✔ Supports improved heating efficiency\u003cbr data-start=\"803\" data-end=\"806\" data-is-only-node=\"\"\u003e✔ Reduces internal system wear and maintenance issues\u003cbr data-start=\"859\" data-end=\"862\"\u003e✔ Complies with BS 7593:2019\u003c\/p\u003e\n\u003cp data-start=\"894\" data-end=\"1000\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIdeal for use in domestic central heating systems to maintain long-term performance and system protection.\u003c\/p\u003e","brand":"Fernox","offers":[{"title":"Default Title","offer_id":58163927318912,"sku":null,"price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1449\/7816\/files\/Screenshot2026-05-27at10.37.40.png?v=1779874746","url":"https:\/\/allgasltd.com\/products\/fernox-f1-500-ml-central-heating-protector-56599","provider":"All Gas Wakefield Ltd","version":"1.0","type":"link"}