The Superior DRT4200 Series Direct Vent Gas Fireplace is an indoor liquid propane or natural gas fireplace designed for direct vent installation, featuring electronic ignition, interior lighting, and a factory-installed blower. Available in 40" and 45" models, the DRT4200 Series offers a full-size 21" deep firebox that allows for a larger log arrangement and more expansive interior presentation. High-definition ceramic fiber logs rest on a heavy-duty grate, creating a detailed and balanced flame display. A required façade selection includes either a Vista inside fit or a decorative overlap fit option, each equipped with a protective screen barrier. Interior selections are also required and include black reflective porcelain or ceramic fiber liners for a tailored look. Electronic IPI/CPI ignition comes standard with seamless battery backup to support operation during power interruptions. Ceramic glass improves heat transfer, and the factory-installed blower features six speed settings to fine-tune airflow. Interior illumination includes six distinctive lighting settings to enhance ambiance. A full-function remote control is included, allowing control of ignition mode, thermostat, flame height, blower speed, and lighting adjustments. The DRT4200 Series uses a top flue configuration for direct vent installation. As a sealed combustion system, it draws outside air for combustion and vents exhaust outdoors. With its full-size 21" depth, the fireplace provides a larger interior presence suited for more expansive room designs. Professional installation is recommended to ensure proper venting, gas connection, and compliance with local building codes and manufacturer guidelines. This series includes electronic ignition with a standard IPI/CPI switch and integrated battery backup. The included remote control allows adjustment of thermostat settings, flame height, blower speed, and interior lighting from one device. Standard features include ceramic glass, a high-definition log set with a heavy-duty grate, interior lighting, black painted exterior finish, and a durable textured powder coat. Required façade and liner options allow for further customization of the final appearance. Enhance your DRT4200 Series fireplace with the right accessories for a complete, customized setup.Facadesandliner kitsare required to achieve a polished, finished look, while optional surrounds, decorative media, and a conversion kit allow you to add style, personality, and installation flexibility. WARNING: This product can expose you to chemicals including carbon black, which is 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.