Iron Strike Ravenna Total Comfort Control Gas Insert RDV-TCCIron Strike Ravenna Total Comfort Control Gas Insert RDV TCC The Ravenna gas fireplace insert offers the convenience of gas, the look of a real wood fire and an efficient source of supplemental heat. Listed to fit most zero clearance factory built and masonry fireplaces, the Ravenna turns your standard fireplace into a cost effective heat source and warm, beautiful gathering place. Features Available in a medium size to fit most common fireplace