The best high efficiency and heat output mid-size fireplace, the QFI30FB direct vent gas insert features our patented FireBrick® technology. Generating, retaining, and radiating significantly more heat into the room than a metal fireplace, FireBrick technology provides the warmth and glow of a real wood burning fire. Easily visible through the larger viewing glass, are decorative andirons, dancing flames, and glowing log set. Four front options are available in several finishes to complete the QFI30FB and complement any room décor.