The Napoleon Ascent Linear Premium is a direct vent gas fireplace using natural gas or propane, offering customizable media and premium controls for a refined, modern flame experience. The Ascent Linear Premium Series is designed to be the centerpiece of modern living spaces. Its linear profile creates a wide viewing area, while multiple size options allow it to integrate seamlessly into feature walls and custom builds. A wide selection of media, from driftwood and birch logs to glass crystals and rock kits, gives homeowners and designers the ability to tailor the fireplace's look to match any interior style. This model combines visual appeal with functional performance, featuring a built-in blower and NIGHT LIGHT system to enhance both warmth and ambiance. With advanced controls and optional heat management solutions, it offers flexibility for installations where clearance and comfort are key considerations. The Napoleon Ascent Linear Premium is designed for built-in installation using a direct vent system. It supports both flexible and rigid venting configurations, with top venting options depending on the selected model size. An optional heat management system allows heat to be redirected, helping reduce clearance requirements around surrounding materials. The fireplace includes the Proflame II control system with a full-function remote and Bluetooth capability for convenient operation. Integrated NIGHT LIGHTs enhance the visual experience, even when the flame is not active. A factory-installed blower improves heat circulation, helping distribute warmth more evenly throughout the space. Optional eFIRE compatibility allows for expanded smart control through connected devices. WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go towww.P65Warnings.ca.gov.