{"product_id":"empire-hearthrite-18-millivolt-control-vent-free-gas-burner","title":"Empire HearthRite 18\" Millivolt Control Vent Free Gas Burner","description":"\u003cp\u003e\u003ciframe title=\"Kennesaw Vent-Free Logs\" src=\"https:\/\/www.youtube.com\/embed\/0NTSq7SXm5E\" height=\"300\" width=\"100%\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThe Empire HearthRite 18\" Millivolt Control Vent-Free Gas Burner delivers reliable supplemental heat, premium durability, and flexible installation for compact vent-free gas log applications. Built with high-quality materials for long-lasting performance, this burner produces up to 32,000 BTUs on natural gas or 27,000 BTUs on propane while achieving up to 99.9% efficiency. Its vent-free design eliminates the need for a chimney or venting system, making it an economical solution for upgrading existing fireplaces or creating new vent-free installations. With minimal depth clearance requirements, the HearthRite 18\" fits a variety of fireplace configurations while providing clean-burning, energy-efficient warmth.\u003c\/p\u003e\n\u003cp\u003eDesigned for convenience and dependable operation, the HearthRite burner is available with either a manual valve or a remote-ready millivolt valve, allowing you to choose the control option that best suits your installation. The millivolt system is compatible with optional remote controls and wall thermostats, making it easy to adjust your fireplace for maximum comfort. Many millivolt systems also continue to provide reliable heat during winter power outages, offering peace of mind when electricity is unavailable. Compatible with both natural gas and propane, this burner delivers consistent performance across either fuel type.\u003c\/p\u003e\n\u003cp\u003eWhether paired with a compatible Empire vent-free gas log set or used as part of a custom fireplace project, the Empire HearthRite 18\" Millivolt Control Vent-Free Gas Burner combines efficient heating, durable construction, and Empire's trusted craftsmanship into one dependable package. Its compact design, versatile installation, and low-maintenance operation make it an excellent choice for homeowners seeking an efficient and reliable vent-free gas burner.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e18\" Millivolt Control Vent Free Burner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControl Options\u003c\/li\u003e\n\u003cli\u003eAdjustable Black Hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStainless Steel Flex Gas Line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in 18\" and \u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ridgeflame.com\/products\/empire-hearthrite-24-millivolt-control-vent-free-gas-burner\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\" target=\"_blank\"\u003e24\"\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe burner system boasts top-tier construction, ensuring superior durability and lasting performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrafted for vent-free setups, this system guarantees safe and efficient operation. With its minimal depth clearance needs, this burner offers versatility for installation in pre-existing spaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTailor your project with the option of a manual valve or a remote-ready valve.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eUnmatched efficiency – 99.9%\u003c\/li\u003e\n\u003cli\u003eOffers the most installation versatility\u003c\/li\u003e\n\u003cli\u003eUsually less expensive to buy and to install\u003c\/li\u003e\n\u003cli\u003eCan operate with a remote or thermostat\u003c\/li\u003e\n\u003cli\u003eMost systems can provide live-saving heat during a winter power outage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"height: 509.031px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 19.5938px;\"\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 19.5938px;\"\u003eHVF2R18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003e\u003cspan\u003eBTU\/HR Max. Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e32,000 - \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e27,000 - \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003e\u003cspan\u003eBTU\/HR Min. Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e22,000 - \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e23,000 - \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 19.5938px;\"\u003e\u003cspan\u003eVent Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 19.5938px;\"\u003e\u003cspan\u003eVent Free\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.125px;\"\u003e\n\u003ctd style=\"width: 42.1018%; height: 23.125px;\"\u003e\u003cspan\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.6129%; height: 23.125px;\"\u003e\u003cspan\u003e18-Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 19.5938px;\"\u003e\u003cspan\u003eIgnition Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 19.5938px;\"\u003e\u003cspan\u003eMillivolt\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003e\u003cspan\u003eType of Gas\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003eManifold Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e\u003cspan\u003e4.0\" W.C. - \u003cmeta charset=\"utf-8\"\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9.0\" W.C. - \u003cmeta charset=\"utf-8\"\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003eGas Inlet Pressure - Max\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e\u003cspan\u003e10.5\" W.C. - \u003cmeta charset=\"utf-8\"\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e14.0\" W.C. - \u003cmeta charset=\"utf-8\"\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 39.6801%; height: 71.1875px;\"\u003eGas Inlet Pressure - Min\u003c\/td\u003e\n\u003ctd style=\"width: 54.3199%; height: 71.1875px;\"\u003e\n\u003cp\u003e\u003cspan\u003e6.0\" W.C. - \u003cmeta charset=\"utf-8\"\u003eNatural Gas\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11.0\" W.C. - \u003cmeta charset=\"utf-8\"\u003ePropane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Ridge_Flame_1_Year_warranty_240x240.png?v=1781108345\" alt=\"\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAll parts carry a one-year one-time replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"station-tabs-tabtitle\"\u003e\u003cspan id=\"station-tabs-tab_ht-i0-t15\" class=\"station-tabs-tab is-active\" role=\"button\"\u003e\u003cspan class=\"station-tabs-tabtext\"\u003eDocuments \u0026amp; Files\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 128, 0);\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Kennesaw_II_Refractory_Log_Set_Burners.pdf?v=1788090596\" target=\"_blank\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\"\u003eDownload Product Brochure\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(255, 128, 0);\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Burner_Installation_Manual_6c4610d0-50e9-41d7-a4ee-164bbcc76941.pdf?v=1788090633\" target=\"_blank\" style=\"color: rgb(255, 128, 0);\" rel=\"noopener\"\u003eDownload Installation Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout The Manufacturer\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Empire_Logo.png?v=1781790141\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFounded in 1932, Empire Comfort Systems is a trusted American manufacturer of high-quality heating products known for their reliability, efficiency, and innovation. Family-owned and proudly made in the USA, Empire produces a wide range of fireplaces, gas log sets, room heaters, wall furnaces, and zone heating solutions designed to deliver dependable comfort and long-term value. Renowned for pioneering safety features such as Oxygen Depletion Sensor (ODS) technology and for developing highly efficient heating systems, Empire continues to be a leading choice for homeowners seeking durable, energy-efficient, and easy-to-operate heating products.\u003c\/p\u003e","brand":"Empire","offers":[{"title":"Natural Gas","offer_id":44686080311338,"sku":"HVF2R18N","price":469.0,"currency_code":"USD","in_stock":true},{"title":"Propane","offer_id":44686080344106,"sku":"HVF2R18P","price":469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Empire_HearthRite_18_Millivolt_Control_Vent_Free_Gas_Burner.png?v=1786489242","url":"https:\/\/ridgeflame.com\/products\/empire-hearthrite-18-millivolt-control-vent-free-gas-burner","provider":"Ridge Flame","version":"1.0","type":"link"}