The Superior DRL3500 Series is a direct-vent linear gas fireplace designed for natural gas or liquid propane, featuring platinum crushed-glass media, an integrated blower, and a sleek, low-profile contemporary design. The DRL3500 Series brings a modern linear fireplace design to contemporary and transitional interiors. Flames rise through crushed platinum glass media, creating a clean, elegant fire presentation that complements modern spaces. The low-profile clean-face design allows the fireplace to integrate smoothly into wall installations, while the black painted interior enhances flame contrast and visibility through the tempered glass viewing area. This series includes a factory-installed blower with six adjustable speed settings, allowing homeowners to fine-tune heat circulation throughout the room. Mood-enhancing floor lighting with six distinct settings adds additional visual depth to the fireplace presentation. A multi-function remote control allows easy adjustment of flame height, blower speed, thermostat operation, lighting, and ignition modes. The electronic IPI/CPI ignition system includes seamless battery backup to maintain operation during power outages. The DRL3500 Series uses a sealed direct vent system that draws combustion air from outside and safely vents exhaust gases outdoors. This helps maintain indoor air quality while supporting safe and efficient operation. The fireplace is designed for built-in wall installations and features integrated tile stops to simplify finishing around the unit. Optional HeatFlo(TM) kits are available on select larger models to redirect heat above heat-sensitive wall décor. Professional installation is recommended to ensure proper gas connections, venting, and compliance with local building codes. The fireplace features electronic IPI/CPI ignition with seamless battery backup for reliable operation during power outages. Platinum crushed glass media creates a contemporary flame presentation while the clean-face design keeps the visual focus on the fire. A factory-installed variable-speed blower helps distribute heat efficiently throughout the room. The included multi-function remote allows control of flame height, blower speed, lighting, thermostat settings, and ignition modes. Mood-enhancing floor lighting offers six different settings to complement the fireplace flame presentation and create a customized ambiance. 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.