{"product_id":"napoleon-blx42-ascent-linear-premium-42-built-in-direct-vent-gas-fireplace","title":"Napoleon BLX42 Ascent Linear Premium 42\" Built-in Direct Vent Gas Fireplace","description":"\u003cp\u003e\u003ciframe width=\"100%\" height=\"300\" loading=\"lazy\" title=\"YouTube | Napoleon Ascent Linear Premium Gas Fireplace\" src=\"https:\/\/www.youtube.com\/embed\/NjVN32AiQd0?autoplay=0\u0026amp;start=0\u0026amp;rel=0\u0026amp;mute=0\"\u003e\n  \u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThe Napoleon BLX42 Ascent Linear Premium 42\" Built-In Direct Vent Gas Fireplace delivers contemporary styling and efficient heating with an input range of 14,000 to 20,000 BTU\/h. Its lower heat output makes it well suited for smaller spaces. The BLX42NTE operates on Natural Gas and can be converted to Propane using the appropriate conversion kit. Electronic ignition provides convenient operation, while the premium safety barrier and choice of three premium log sets create an attractive focal point. A premium log set is required to complete the fireplace, with four optional media enhancement kits and optional glass media providing additional customization.\u003c\/p\u003e\n\u003cp\u003eThe BLX42 offers a choice of optional MIRRO-FLAME™ porcelain reflective radiant panels or a Ledgestone brick panel to personalize the firebox interior. An optional black surround is also available for the exterior finish. Napoleon's NIGHT LIGHT™ system provides additional ambient illumination, while the eFIRE Controller and remote control offer convenient access to fireplace settings. An included heat-circulating blower helps distribute warmth throughout the room, while easy-access air control simplifies adjustments. A stainless steel flex connector and battery backup control system add further convenience.\u003c\/p\u003e\n\u003cp\u003eDesigned to accommodate TV installations when installed according to applicable requirements, the BLX42 supports multiple heat-management solutions for greater installation flexibility. Available options include the internal blower, LHAD, and UHM, with optional heat management helping reduce clearances to combustible materials where permitted. Made in Ontario, Canada, the Napoleon BLX42 Ascent Linear Premium combines up to 20,000 BTU\/h of heat, premium log and media customization, an included blower, advanced controls, and contemporary linear styling for smaller residential spaces.\u003c\/p\u003e\n\u003ch3\u003eIncluded\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-sided direct vent linear fireplace\u003c\/li\u003e\n\u003cli\u003eeFIRE Controller and remote control\u003c\/li\u003e\n\u003cli\u003eTop-light illumination\u003c\/li\u003e\n\u003cli\u003eBattery backup control system\u003c\/li\u003e\n\u003cli\u003eHeat-circulating blower\u003c\/li\u003e\n\u003cli\u003ePremium safety barrier\u003c\/li\u003e\n\u003cli\u003eStainless steel flex connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRequired Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium log set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptional Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedia enhancement kit\u003c\/li\u003e\n\u003cli\u003eGlass ember media\u003c\/li\u003e\n\u003cli\u003eGlass bead media\u003c\/li\u003e\n\u003cli\u003eDecorative media\u003c\/li\u003e\n\u003cli\u003eMIRRO-FLAME™ porcelain reflective panels\u003c\/li\u003e\n\u003cli\u003eLedgestone brick panel\u003c\/li\u003e\n\u003cli\u003eBlack classic surround\u003c\/li\u003e\n\u003cli\u003eWall-mounted digital thermostat\u003c\/li\u003e\n\u003cli\u003eGas conversion kit\u003c\/li\u003e\n\u003cli\u003eHeat-management system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in 42\", 46\", 56\" and 76\" sizes\u003c\/li\u003e\n\u003cli\u003eInput range of 14,000 to 20,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003eLower heat output ideal for smaller spaces\u003c\/li\u003e\n\u003cli\u003ePremium safety barrier\u003c\/li\u003e\n\u003cli\u003eThree premium log-set options\u003c\/li\u003e\n\u003cli\u003eFour optional media enhancement kits\u003c\/li\u003e\n\u003cli\u003eOptional glass media\u003c\/li\u003e\n\u003cli\u003eOptional black surround\u003c\/li\u003e\n\u003cli\u003eOptional MIRRO-FLAME™ porcelain reflective panels or Ledgestone brick panel\u003c\/li\u003e\n\u003cli\u003eeFIRE Controller and remote control\u003c\/li\u003e\n\u003cli\u003eNIGHT LIGHT™ system\u003c\/li\u003e\n\u003cli\u003eIncluded heat-circulating blower\u003c\/li\u003e\n\u003cli\u003eEasy-access air control\u003c\/li\u003e\n\u003cli\u003eBattery backup control system\u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate TV installations when installed according to applicable requirements\u003c\/li\u003e\n\u003cli\u003eOptional heat management can reduce clearances to combustible materials where permitted\u003c\/li\u003e\n\u003cli\u003eMade in Ontario, Canada\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"height: 117.563px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003eBLX42NTE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eMaximum Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003e20,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eMinimum Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003e14,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003e\n\u003cp\u003eNatural Gas\u003c\/p\u003e\n\u003cp\u003ePropane with conversion kit\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eIgnition Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003eElectronic ignition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 51.2772%; height: 19.5938px;\"\u003e\u003cstrong\u003eHeat-Management Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.4363%; height: 19.5938px;\"\u003eInternal blower, LHAD, and UHM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e39\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eViewing Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e38\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eViewing Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eFraming Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eFraming Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e39\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 51.5312%;\"\u003e\u003cstrong\u003eFraming Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 48.1823%;\"\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center; width: 51.7644%;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/ChatGPT_Image_Jun_18_2026_02_25_23_PM_240x240.png?v=1781771144\" alt=\"Napoleon Limited Lifetime Warranty\" loading=\"lazy\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 47.9491%;\"\u003e\u003cstrong\u003eLimited Lifetime Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAbout the Manufacturer\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/napoleon-logo-2015_240x240.png?v=1786561524\" alt=\"Napoleon logo\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003eFounded in 1976, Napoleon is one of North America's leading manufacturers of premium fireplaces, renowned for combining innovative technology with exceptional craftsmanship. The brand offers an extensive range of gas, electric, and wood-burning fireplaces designed to deliver superior heating performance, realistic flame effects, and timeless style. From contemporary linear fireplaces to classic traditional designs, Napoleon products feature advanced heat-management systems, smart-home compatibility, energy-efficient operation, and customizable finishes. Backed by decades of engineering expertise and industry-leading warranties, Napoleon has earned a reputation for quality, reliability, and innovation.\u003c\/p\u003e","brand":"Napoleon","offers":[{"title":"Default Title","offer_id":52958424989983,"sku":"BLX42NTE","price":4099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Napoleon_BLX42_Ascent_Linear_Premium_42_Built-in_Direct_Vent_Gas_Fireplace.png?v=1790946517","url":"https:\/\/ridgeflame.com\/products\/napoleon-blx42-ascent-linear-premium-42-built-in-direct-vent-gas-fireplace","provider":"Ridge Flame","version":"1.0","type":"link"}