This Duluth Forge Full Size 400 Series Vent Free Zero Clearance Fireplace Insert allows you to build a custom fireplace for your home. The insert is zero clearance approved so it can be framed without adding air gaps or spacing on the sides and top of the unit. You can pair it with a face mantel or recess it directly into a wall of your home. The stylish screen doors and dual burner which produces generous flames along with a realistic sprayed brick liner creates a stunning home experience. Remote Control comes standard the fireplace insert. This fireplace insert includes many features like remote control functions, Oxygen Depletion Sensor with automatic shut-off, battery assisted piezo ignition, and much more. Using Natural Gas or Liquid Propane, the Duluth Forge Vent Free Fireplace Inserts radiates 32,000 BTU of heat, enough to heat 1,500 square feet of living space.