Radiant Heat Fireplace Insert. Photos show the insert in our livingroom last fall when we replaced it with a gas log. The top measurements are 19 3/4 x 25 1/4, the cast iron door measuring 10 1/2 x 13, and the firebox 23" deep. Adjustments for height are the two adjustable legs in front while the large backplate (shown in separate photo) serves as support for the back of the stove. The backplate measures 26 x 39 and can be mounted as shown inside the fireplace or outside on the face of the fireplace. All mounting hardware as well as the original owners manual are included. The big sell point for me when I purchased it was that it was radiant heat (not requiring electricity for a blower). The flat top surface is large enough to cook on if your electricity goes out. Very Good Condition with no cracks, breaks, or broken welds. (Pictures showing surface rust is because the stove has been sitting in my pole building since last fall). (Photo #3 shows side view of stove and photo #4 shows the backplate. Firm Price of $450.